75238560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52249}}^1$

素因数の和:52270

約数の個数: 72

約数和(自身を含む): 256756500

約数和(自身を除く): 181517940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 52249, 104498, 156747, 208996, 261245, 313494, 417992, 470241, 522490, 626988, 783735, 835984, 940482, 1044980, 1253976, 1567470, 1671968, 1880964, 2089960, 2351205, 2507952, 3134940, 3761928, 4179920, 4702410, 5015904, 6269880, 7523856, 8359840, 9404820, 12539760, 15047712, 18809640, 25079520, 37619280, 75238560]

約数ペア:

[(1, 75238560), (2, 37619280), (3, 25079520), (4, 18809640), (5, 15047712), (6, 12539760), (8, 9404820), (9, 8359840), (10, 7523856), (12, 6269880), (15, 5015904), (16, 4702410), (18, 4179920), (20, 3761928), (24, 3134940), (30, 2507952), (32, 2351205), (36, 2089960), (40, 1880964), (45, 1671968), (48, 1567470), (60, 1253976), (72, 1044980), (80, 940482), (90, 835984), (96, 783735), (120, 626988), (144, 522490), (160, 470241), (180, 417992), (240, 313494), (288, 261245), (360, 208996), (480, 156747), (720, 104498), (1440, 52249)]