74507760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103483}}^1$

素因数の和:103502

約数の個数: 60

約数和(自身を含む): 250224312

約数和(自身を除く): 175716552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103483, 206966, 310449, 413932, 517415, 620898, 827864, 931347, 1034830, 1241796, 1552245, 1655728, 1862694, 2069660, 2483592, 3104490, 3725388, 4139320, 4656735, 4967184, 6208980, 7450776, 8278640, 9313470, 12417960, 14901552, 18626940, 24835920, 37253880, 74507760]

約数ペア:

[(1, 74507760), (2, 37253880), (3, 24835920), (4, 18626940), (5, 14901552), (6, 12417960), (8, 9313470), (9, 8278640), (10, 7450776), (12, 6208980), (15, 4967184), (16, 4656735), (18, 4139320), (20, 3725388), (24, 3104490), (30, 2483592), (36, 2069660), (40, 1862694), (45, 1655728), (48, 1552245), (60, 1241796), (72, 1034830), (80, 931347), (90, 827864), (120, 620898), (144, 517415), (180, 413932), (240, 310449), (360, 206966), (720, 103483)]