74341920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2618

約数の個数: 96

約数和(自身を含む): 238109760

約数和(自身を除く): 163767840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2539, 2928, 3660, 4880, 5078, 5856, 7320, 7617, 9760, 10156, 12695, 14640, 15234, 20312, 25390, 29280, 30468, 38085, 40624, 50780, 60936, 76170, 81248, 101560, 121872, 152340, 154879, 203120, 243744, 304680, 309758, 406240, 464637, 609360, 619516, 774395, 929274, 1218720, 1239032, 1548790, 1858548, 2323185, 2478064, 3097580, 3717096, 4646370, 4956128, 6195160, 7434192, 9292740, 12390320, 14868384, 18585480, 24780640, 37170960, 74341920]

約数ペア:

[(1, 74341920), (2, 37170960), (3, 24780640), (4, 18585480), (5, 14868384), (6, 12390320), (8, 9292740), (10, 7434192), (12, 6195160), (15, 4956128), (16, 4646370), (20, 3717096), (24, 3097580), (30, 2478064), (32, 2323185), (40, 1858548), (48, 1548790), (60, 1239032), (61, 1218720), (80, 929274), (96, 774395), (120, 619516), (122, 609360), (160, 464637), (183, 406240), (240, 309758), (244, 304680), (305, 243744), (366, 203120), (480, 154879), (488, 152340), (610, 121872), (732, 101560), (915, 81248), (976, 76170), (1220, 60936), (1464, 50780), (1830, 40624), (1952, 38085), (2440, 30468), (2539, 29280), (2928, 25390), (3660, 20312), (4880, 15234), (5078, 14640), (5856, 12695), (7320, 10156), (7617, 9760)]