2620066140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:992

約数の個数: 144

約数和(自身を含む): 8095127040

約数和(自身を除く): 5475060900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 439, 467, 639, 710, 852, 878, 934, 1065, 1278, 1317, 1401, 1420, 1756, 1868, 2130, 2195, 2335, 2556, 2634, 2802, 3195, 3951, 4203, 4260, 4390, 4670, 5268, 5604, 6390, 6585, 7005, 7902, 8406, 8780, 9340, 12780, 13170, 14010, 15804, 16812, 19755, 21015, 26340, 28020, 31169, 33157, 39510, 42030, 62338, 66314, 79020, 84060, 93507, 99471, 124676, 132628, 155845, 165785, 187014, 198942, 205013, 280521, 298413, 311690, 331570, 374028, 397884, 410026, 467535, 497355, 561042, 596826, 615039, 623380, 663140, 820052, 935070, 994710, 1025065, 1122084, 1193652, 1230078, 1402605, 1492065, 1845117, 1870140, 1989420, 2050130, 2460156, 2805210, 2984130, 3075195, 3690234, 4100260, 5610420, 5968260, 6150390, 7380468, 9225585, 12300780, 14555923, 18451170, 29111846, 36902340, 43667769, 58223692, 72779615, 87335538, 131003307, 145559230, 174671076, 218338845, 262006614, 291118460, 436677690, 524013228, 655016535, 873355380, 1310033070, 2620066140]

約数ペア:

[(1, 2620066140), (2, 1310033070), (3, 873355380), (4, 655016535), (5, 524013228), (6, 436677690), (9, 291118460), (10, 262006614), (12, 218338845), (15, 174671076), (18, 145559230), (20, 131003307), (30, 87335538), (36, 72779615), (45, 58223692), (60, 43667769), (71, 36902340), (90, 29111846), (142, 18451170), (180, 14555923), (213, 12300780), (284, 9225585), (355, 7380468), (426, 6150390), (439, 5968260), (467, 5610420), (639, 4100260), (710, 3690234), (852, 3075195), (878, 2984130), (934, 2805210), (1065, 2460156), (1278, 2050130), (1317, 1989420), (1401, 1870140), (1420, 1845117), (1756, 1492065), (1868, 1402605), (2130, 1230078), (2195, 1193652), (2335, 1122084), (2556, 1025065), (2634, 994710), (2802, 935070), (3195, 820052), (3951, 663140), (4203, 623380), (4260, 615039), (4390, 596826), (4670, 561042), (5268, 497355), (5604, 467535), (6390, 410026), (6585, 397884), (7005, 374028), (7902, 331570), (8406, 311690), (8780, 298413), (9340, 280521), (12780, 205013), (13170, 198942), (14010, 187014), (15804, 165785), (16812, 155845), (19755, 132628), (21015, 124676), (26340, 99471), (28020, 93507), (31169, 84060), (33157, 79020), (39510, 66314), (42030, 62338)]