38918796240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5231021}}^1$

素因数の和:5231068

約数の個数: 80

約数和(自身を含む): 124540171776

約数和(自身を除く): 85621375536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 5231021, 10462042, 15693063, 20924084, 26155105, 31386126, 41848168, 52310210, 62772252, 78465315, 83696336, 104620420, 125544504, 156930630, 162161651, 209240840, 251089008, 313861260, 324323302, 418481680, 486484953, 627722520, 648646604, 810808255, 972969906, 1255445040, 1297293208, 1621616510, 1945939812, 2432424765, 2594586416, 3243233020, 3891879624, 4864849530, 6486466040, 7783759248, 9729699060, 12972932080, 19459398120, 38918796240]

約数ペア:

[(1, 38918796240), (2, 19459398120), (3, 12972932080), (4, 9729699060), (5, 7783759248), (6, 6486466040), (8, 4864849530), (10, 3891879624), (12, 3243233020), (15, 2594586416), (16, 2432424765), (20, 1945939812), (24, 1621616510), (30, 1297293208), (31, 1255445040), (40, 972969906), (48, 810808255), (60, 648646604), (62, 627722520), (80, 486484953), (93, 418481680), (120, 324323302), (124, 313861260), (155, 251089008), (186, 209240840), (240, 162161651), (248, 156930630), (310, 125544504), (372, 104620420), (465, 83696336), (496, 78465315), (620, 62772252), (744, 52310210), (930, 41848168), (1240, 31386126), (1488, 26155105), (1860, 20924084), (2480, 15693063), (3720, 10462042), (7440, 5231021)]