1521528840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:693

約数の個数: 256

約数和(自身を含む): 5495212800

約数和(自身を除く): 3973683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 307, 312, 351, 353, 360, 390, 468, 520, 540, 585, 614, 702, 706, 780, 921, 936, 1059, 1080, 1170, 1228, 1404, 1412, 1535, 1560, 1755, 1765, 1842, 2118, 2340, 2456, 2763, 2808, 2824, 3070, 3177, 3510, 3530, 3684, 3991, 4236, 4589, 4605, 4680, 5295, 5526, 6140, 6354, 7020, 7060, 7368, 7982, 8289, 8472, 9178, 9210, 9531, 10590, 11052, 11973, 12280, 12708, 13767, 13815, 14040, 14120, 15885, 15964, 16578, 18356, 18420, 19062, 19955, 21180, 22104, 22945, 23946, 25416, 27534, 27630, 31770, 31928, 33156, 35919, 36712, 36840, 38124, 39910, 41301, 41445, 42360, 45890, 47655, 47892, 55068, 55260, 59865, 63540, 66312, 68835, 71838, 76248, 79820, 82602, 82890, 91780, 95310, 95784, 107757, 108371, 110136, 110520, 119730, 123903, 127080, 137670, 143676, 159640, 165204, 165780, 179595, 183560, 190620, 206505, 215514, 216742, 239460, 247806, 275340, 287352, 325113, 330408, 331560, 359190, 381240, 413010, 431028, 433484, 478920, 495612, 538785, 541855, 550680, 619515, 650226, 718380, 826020, 862056, 866968, 975339, 991224, 1077570, 1083710, 1239030, 1300452, 1408823, 1436760, 1625565, 1652040, 1950678, 2155140, 2167420, 2478060, 2600904, 2817646, 2926017, 3251130, 3901356, 4226469, 4310280, 4334840, 4876695, 4956120, 5635292, 5852034, 6502260, 7044115, 7802712, 8452938, 9753390, 11270584, 11704068, 12679407, 13004520, 14088230, 14630085, 16905876, 19506780, 21132345, 23408136, 25358814, 28176460, 29260170, 33811752, 38038221, 39013560, 42264690, 50717628, 56352920, 58520340, 63397035, 76076442, 84529380, 101435256, 117040680, 126794070, 152152884, 169058760, 190191105, 253588140, 304305768, 380382210, 507176280, 760764420, 1521528840]

約数ペア:

[(1, 1521528840), (2, 760764420), (3, 507176280), (4, 380382210), (5, 304305768), (6, 253588140), (8, 190191105), (9, 169058760), (10, 152152884), (12, 126794070), (13, 117040680), (15, 101435256), (18, 84529380), (20, 76076442), (24, 63397035), (26, 58520340), (27, 56352920), (30, 50717628), (36, 42264690), (39, 39013560), (40, 38038221), (45, 33811752), (52, 29260170), (54, 28176460), (60, 25358814), (65, 23408136), (72, 21132345), (78, 19506780), (90, 16905876), (104, 14630085), (108, 14088230), (117, 13004520), (120, 12679407), (130, 11704068), (135, 11270584), (156, 9753390), (180, 8452938), (195, 7802712), (216, 7044115), (234, 6502260), (260, 5852034), (270, 5635292), (307, 4956120), (312, 4876695), (351, 4334840), (353, 4310280), (360, 4226469), (390, 3901356), (468, 3251130), (520, 2926017), (540, 2817646), (585, 2600904), (614, 2478060), (702, 2167420), (706, 2155140), (780, 1950678), (921, 1652040), (936, 1625565), (1059, 1436760), (1080, 1408823), (1170, 1300452), (1228, 1239030), (1404, 1083710), (1412, 1077570), (1535, 991224), (1560, 975339), (1755, 866968), (1765, 862056), (1842, 826020), (2118, 718380), (2340, 650226), (2456, 619515), (2763, 550680), (2808, 541855), (2824, 538785), (3070, 495612), (3177, 478920), (3510, 433484), (3530, 431028), (3684, 413010), (3991, 381240), (4236, 359190), (4589, 331560), (4605, 330408), (4680, 325113), (5295, 287352), (5526, 275340), (6140, 247806), (6354, 239460), (7020, 216742), (7060, 215514), (7368, 206505), (7982, 190620), (8289, 183560), (8472, 179595), (9178, 165780), (9210, 165204), (9531, 159640), (10590, 143676), (11052, 137670), (11973, 127080), (12280, 123903), (12708, 119730), (13767, 110520), (13815, 110136), (14040, 108371), (14120, 107757), (15885, 95784), (15964, 95310), (16578, 91780), (18356, 82890), (18420, 82602), (19062, 79820), (19955, 76248), (21180, 71838), (22104, 68835), (22945, 66312), (23946, 63540), (25416, 59865), (27534, 55260), (27630, 55068), (31770, 47892), (31928, 47655), (33156, 45890), (35919, 42360), (36712, 41445), (36840, 41301), (38124, 39910)]