73891680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153941}}^1$

素因数の和:153959

約数の個数: 48

約数和(自身を含む): 232760304

約数和(自身を除く): 158868624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 153941, 307882, 461823, 615764, 769705, 923646, 1231528, 1539410, 1847292, 2309115, 2463056, 3078820, 3694584, 4618230, 4926112, 6157640, 7389168, 9236460, 12315280, 14778336, 18472920, 24630560, 36945840, 73891680]

約数ペア:

[(1, 73891680), (2, 36945840), (3, 24630560), (4, 18472920), (5, 14778336), (6, 12315280), (8, 9236460), (10, 7389168), (12, 6157640), (15, 4926112), (16, 4618230), (20, 3694584), (24, 3078820), (30, 2463056), (32, 2309115), (40, 1847292), (48, 1539410), (60, 1231528), (80, 923646), (96, 769705), (120, 615764), (160, 461823), (240, 307882), (480, 153941)]