1621106760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2888

約数の個数: 256

約数和(自身を含む): 6100738560

約数和(自身を除く): 4479631800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 53, 56, 60, 65, 70, 78, 84, 91, 104, 105, 106, 120, 130, 140, 156, 159, 168, 182, 195, 210, 212, 260, 265, 273, 280, 312, 318, 364, 371, 390, 420, 424, 455, 520, 530, 546, 636, 689, 728, 742, 780, 795, 840, 910, 1060, 1092, 1113, 1272, 1365, 1378, 1484, 1560, 1590, 1820, 1855, 2067, 2120, 2184, 2226, 2730, 2756, 2801, 2968, 3180, 3445, 3640, 3710, 4134, 4452, 4823, 5460, 5512, 5565, 5602, 6360, 6890, 7420, 8268, 8403, 8904, 9646, 10335, 10920, 11130, 11204, 13780, 14005, 14469, 14840, 16536, 16806, 19292, 19607, 20670, 22260, 22408, 24115, 27560, 28010, 28938, 33612, 36413, 38584, 39214, 41340, 42015, 44520, 48230, 56020, 57876, 58821, 67224, 72345, 72826, 78428, 82680, 84030, 96460, 98035, 109239, 112040, 115752, 117642, 144690, 145652, 148453, 156856, 168060, 182065, 192920, 196070, 218478, 235284, 254891, 289380, 291304, 294105, 296906, 336120, 364130, 392140, 436956, 445359, 470568, 509782, 546195, 578760, 588210, 593812, 728260, 742265, 764673, 784280, 873912, 890718, 1019564, 1039171, 1092390, 1176420, 1187624, 1274455, 1456520, 1484530, 1529346, 1781436, 1929889, 2039128, 2078342, 2184780, 2226795, 2352840, 2548910, 2969060, 3058692, 3117513, 3562872, 3823365, 3859778, 4156684, 4369560, 4453590, 5097820, 5195855, 5789667, 5938120, 6117384, 6235026, 7646730, 7719556, 8313368, 8907180, 9649445, 10195640, 10391710, 11579334, 12470052, 13509223, 15293460, 15439112, 15587565, 17814360, 19298890, 20783420, 23158668, 24940104, 27018446, 28948335, 30586920, 31175130, 38597780, 40527669, 41566840, 46317336, 54036892, 57896670, 62350260, 67546115, 77195560, 81055338, 108073784, 115793340, 124700520, 135092230, 162110676, 202638345, 231586680, 270184460, 324221352, 405276690, 540368920, 810553380, 1621106760]

約数ペア:

[(1, 1621106760), (2, 810553380), (3, 540368920), (4, 405276690), (5, 324221352), (6, 270184460), (7, 231586680), (8, 202638345), (10, 162110676), (12, 135092230), (13, 124700520), (14, 115793340), (15, 108073784), (20, 81055338), (21, 77195560), (24, 67546115), (26, 62350260), (28, 57896670), (30, 54036892), (35, 46317336), (39, 41566840), (40, 40527669), (42, 38597780), (52, 31175130), (53, 30586920), (56, 28948335), (60, 27018446), (65, 24940104), (70, 23158668), (78, 20783420), (84, 19298890), (91, 17814360), (104, 15587565), (105, 15439112), (106, 15293460), (120, 13509223), (130, 12470052), (140, 11579334), (156, 10391710), (159, 10195640), (168, 9649445), (182, 8907180), (195, 8313368), (210, 7719556), (212, 7646730), (260, 6235026), (265, 6117384), (273, 5938120), (280, 5789667), (312, 5195855), (318, 5097820), (364, 4453590), (371, 4369560), (390, 4156684), (420, 3859778), (424, 3823365), (455, 3562872), (520, 3117513), (530, 3058692), (546, 2969060), (636, 2548910), (689, 2352840), (728, 2226795), (742, 2184780), (780, 2078342), (795, 2039128), (840, 1929889), (910, 1781436), (1060, 1529346), (1092, 1484530), (1113, 1456520), (1272, 1274455), (1365, 1187624), (1378, 1176420), (1484, 1092390), (1560, 1039171), (1590, 1019564), (1820, 890718), (1855, 873912), (2067, 784280), (2120, 764673), (2184, 742265), (2226, 728260), (2730, 593812), (2756, 588210), (2801, 578760), (2968, 546195), (3180, 509782), (3445, 470568), (3640, 445359), (3710, 436956), (4134, 392140), (4452, 364130), (4823, 336120), (5460, 296906), (5512, 294105), (5565, 291304), (5602, 289380), (6360, 254891), (6890, 235284), (7420, 218478), (8268, 196070), (8403, 192920), (8904, 182065), (9646, 168060), (10335, 156856), (10920, 148453), (11130, 145652), (11204, 144690), (13780, 117642), (14005, 115752), (14469, 112040), (14840, 109239), (16536, 98035), (16806, 96460), (19292, 84030), (19607, 82680), (20670, 78428), (22260, 72826), (22408, 72345), (24115, 67224), (27560, 58821), (28010, 57876), (28938, 56020), (33612, 48230), (36413, 44520), (38584, 42015), (39214, 41340)]