42042480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 131003520

約数和(自身を除く): 88961040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 566, 619, 849, 1132, 1238, 1415, 1698, 1857, 2264, 2476, 2830, 3095, 3396, 3714, 4245, 4528, 4952, 5660, 6190, 6792, 7428, 8490, 9285, 9904, 11320, 12380, 13584, 14856, 16980, 18570, 22640, 24760, 29712, 33960, 37140, 49520, 67920, 74280, 148560, 175177, 350354, 525531, 700708, 875885, 1051062, 1401416, 1751770, 2102124, 2627655, 2802832, 3503540, 4204248, 5255310, 7007080, 8408496, 10510620, 14014160, 21021240, 42042480]

約数ペア:

[(1, 42042480), (2, 21021240), (3, 14014160), (4, 10510620), (5, 8408496), (6, 7007080), (8, 5255310), (10, 4204248), (12, 3503540), (15, 2802832), (16, 2627655), (20, 2102124), (24, 1751770), (30, 1401416), (40, 1051062), (48, 875885), (60, 700708), (80, 525531), (120, 350354), (240, 175177), (283, 148560), (566, 74280), (619, 67920), (849, 49520), (1132, 37140), (1238, 33960), (1415, 29712), (1698, 24760), (1857, 22640), (2264, 18570), (2476, 16980), (2830, 14856), (3095, 13584), (3396, 12380), (3714, 11320), (4245, 9904), (4528, 9285), (4952, 8490), (5660, 7428), (6190, 6792)]