42618480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 132848640

約数和(自身を除く): 90230160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 743, 956, 1195, 1434, 1486, 1912, 2229, 2390, 2868, 2972, 3585, 3715, 3824, 4458, 4780, 5736, 5944, 7170, 7430, 8916, 9560, 11145, 11472, 11888, 14340, 14860, 17832, 19120, 22290, 28680, 29720, 35664, 44580, 57360, 59440, 89160, 177577, 178320, 355154, 532731, 710308, 887885, 1065462, 1420616, 1775770, 2130924, 2663655, 2841232, 3551540, 4261848, 5327310, 7103080, 8523696, 10654620, 14206160, 21309240, 42618480]

約数ペア:

[(1, 42618480), (2, 21309240), (3, 14206160), (4, 10654620), (5, 8523696), (6, 7103080), (8, 5327310), (10, 4261848), (12, 3551540), (15, 2841232), (16, 2663655), (20, 2130924), (24, 1775770), (30, 1420616), (40, 1065462), (48, 887885), (60, 710308), (80, 532731), (120, 355154), (239, 178320), (240, 177577), (478, 89160), (717, 59440), (743, 57360), (956, 44580), (1195, 35664), (1434, 29720), (1486, 28680), (1912, 22290), (2229, 19120), (2390, 17832), (2868, 14860), (2972, 14340), (3585, 11888), (3715, 11472), (3824, 11145), (4458, 9560), (4780, 8916), (5736, 7430), (5944, 7170)]