2054346840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20903}}^1$

素因数の和:20943

約数の個数: 256

約数和(自身を含む): 8428492800

約数和(自身を除く): 6374145960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 20903, 24570, 32760, 41806, 49140, 62709, 83612, 98280, 104515, 125418, 146321, 167224, 188127, 209030, 250836, 271739, 292642, 313545, 376254, 418060, 438963, 501672, 543478, 564381, 585284, 627090, 731605, 752508, 815217, 836120, 877926, 940635, 1086956, 1128762, 1170568, 1254180, 1316889, 1358695, 1463210, 1505016, 1630434, 1755852, 1881270, 1902173, 2173912, 2194815, 2257524, 2445651, 2508360, 2633778, 2717390, 2821905, 2926420, 3260868, 3511704, 3762540, 3804346, 3950667, 4076085, 4389630, 4515048, 4891302, 5267556, 5434780, 5643810, 5706519, 5852840, 6521736, 6584445, 7336953, 7525080, 7608692, 7901334, 8152170, 8779260, 9510865, 9782604, 10535112, 10869560, 11287620, 11413038, 12228255, 13168890, 14673906, 15217384, 15802668, 16304340, 17119557, 17558520, 19021730, 19565208, 19753335, 22575240, 22826076, 24456510, 26337780, 28532595, 29347812, 31605336, 32608680, 34239114, 36684765, 38043460, 39506670, 45652152, 48913020, 51358671, 52675560, 57065190, 58695624, 68478228, 73369530, 76086920, 79013340, 85597785, 97826040, 102717342, 114130380, 136956456, 146739060, 158026680, 171195570, 205434684, 228260760, 256793355, 293478120, 342391140, 410869368, 513586710, 684782280, 1027173420, 2054346840]

約数ペア:

[(1, 2054346840), (2, 1027173420), (3, 684782280), (4, 513586710), (5, 410869368), (6, 342391140), (7, 293478120), (8, 256793355), (9, 228260760), (10, 205434684), (12, 171195570), (13, 158026680), (14, 146739060), (15, 136956456), (18, 114130380), (20, 102717342), (21, 97826040), (24, 85597785), (26, 79013340), (27, 76086920), (28, 73369530), (30, 68478228), (35, 58695624), (36, 57065190), (39, 52675560), (40, 51358671), (42, 48913020), (45, 45652152), (52, 39506670), (54, 38043460), (56, 36684765), (60, 34239114), (63, 32608680), (65, 31605336), (70, 29347812), (72, 28532595), (78, 26337780), (84, 24456510), (90, 22826076), (91, 22575240), (104, 19753335), (105, 19565208), (108, 19021730), (117, 17558520), (120, 17119557), (126, 16304340), (130, 15802668), (135, 15217384), (140, 14673906), (156, 13168890), (168, 12228255), (180, 11413038), (182, 11287620), (189, 10869560), (195, 10535112), (210, 9782604), (216, 9510865), (234, 8779260), (252, 8152170), (260, 7901334), (270, 7608692), (273, 7525080), (280, 7336953), (312, 6584445), (315, 6521736), (351, 5852840), (360, 5706519), (364, 5643810), (378, 5434780), (390, 5267556), (420, 4891302), (455, 4515048), (468, 4389630), (504, 4076085), (520, 3950667), (540, 3804346), (546, 3762540), (585, 3511704), (630, 3260868), (702, 2926420), (728, 2821905), (756, 2717390), (780, 2633778), (819, 2508360), (840, 2445651), (910, 2257524), (936, 2194815), (945, 2173912), (1080, 1902173), (1092, 1881270), (1170, 1755852), (1260, 1630434), (1365, 1505016), (1404, 1463210), (1512, 1358695), (1560, 1316889), (1638, 1254180), (1755, 1170568), (1820, 1128762), (1890, 1086956), (2184, 940635), (2340, 877926), (2457, 836120), (2520, 815217), (2730, 752508), (2808, 731605), (3276, 627090), (3510, 585284), (3640, 564381), (3780, 543478), (4095, 501672), (4680, 438963), (4914, 418060), (5460, 376254), (6552, 313545), (7020, 292642), (7560, 271739), (8190, 250836), (9828, 209030), (10920, 188127), (12285, 167224), (14040, 146321), (16380, 125418), (19656, 104515), (20903, 98280), (24570, 83612), (32760, 62709), (41806, 49140)]