1164756420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{91139}}^1$

素因数の和:91225

約数の個数: 72

約数和(自身を含む): 3582895680

約数和(自身を除く): 2418139260

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, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 91139, 182278, 273417, 364556, 455695, 546834, 820251, 911390, 1093668, 1367085, 1640502, 1822780, 2734170, 3281004, 4101255, 5468340, 6470869, 8202510, 12941738, 16405020, 19412607, 25883476, 32354345, 38825214, 58237821, 64708690, 77650428, 97063035, 116475642, 129417380, 194126070, 232951284, 291189105, 388252140, 582378210, 1164756420]

約数ペア:

[(1, 1164756420), (2, 582378210), (3, 388252140), (4, 291189105), (5, 232951284), (6, 194126070), (9, 129417380), (10, 116475642), (12, 97063035), (15, 77650428), (18, 64708690), (20, 58237821), (30, 38825214), (36, 32354345), (45, 25883476), (60, 19412607), (71, 16405020), (90, 12941738), (142, 8202510), (180, 6470869), (213, 5468340), (284, 4101255), (355, 3281004), (426, 2734170), (639, 1822780), (710, 1640502), (852, 1367085), (1065, 1093668), (1278, 911390), (1420, 820251), (2130, 546834), (2556, 455695), (3195, 364556), (4260, 273417), (6390, 182278), (12780, 91139)]