172591380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73757}}^1$

素因数の和:73785

約数の個数: 72

約数和(自身を含む): 563806152

約数和(自身を除く): 391214772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 73757, 147514, 221271, 295028, 368785, 442542, 663813, 737570, 885084, 958841, 1106355, 1327626, 1475140, 1917682, 2212710, 2655252, 2876523, 3319065, 3835364, 4425420, 4794205, 5753046, 6638130, 8629569, 9588410, 11506092, 13276260, 14382615, 17259138, 19176820, 28765230, 34518276, 43147845, 57530460, 86295690, 172591380]

約数ペア:

[(1, 172591380), (2, 86295690), (3, 57530460), (4, 43147845), (5, 34518276), (6, 28765230), (9, 19176820), (10, 17259138), (12, 14382615), (13, 13276260), (15, 11506092), (18, 9588410), (20, 8629569), (26, 6638130), (30, 5753046), (36, 4794205), (39, 4425420), (45, 3835364), (52, 3319065), (60, 2876523), (65, 2655252), (78, 2212710), (90, 1917682), (117, 1475140), (130, 1327626), (156, 1106355), (180, 958841), (195, 885084), (234, 737570), (260, 663813), (390, 442542), (468, 368785), (585, 295028), (780, 221271), (1170, 147514), (2340, 73757)]