271327920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15923}}^1$

素因数の和:16010

約数の個数: 80

約数和(自身を含む): 853016832

約数和(自身を除く): 581688912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 15923, 17040, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 238845, 254768, 318460, 382152, 477690, 636920, 764304, 955380, 1130533, 1273840, 1910760, 2261066, 3391599, 3821520, 4522132, 5652665, 6783198, 9044264, 11305330, 13566396, 16957995, 18088528, 22610660, 27132792, 33915990, 45221320, 54265584, 67831980, 90442640, 135663960, 271327920]

約数ペア:

[(1, 271327920), (2, 135663960), (3, 90442640), (4, 67831980), (5, 54265584), (6, 45221320), (8, 33915990), (10, 27132792), (12, 22610660), (15, 18088528), (16, 16957995), (20, 13566396), (24, 11305330), (30, 9044264), (40, 6783198), (48, 5652665), (60, 4522132), (71, 3821520), (80, 3391599), (120, 2261066), (142, 1910760), (213, 1273840), (240, 1130533), (284, 955380), (355, 764304), (426, 636920), (568, 477690), (710, 382152), (852, 318460), (1065, 254768), (1136, 238845), (1420, 191076), (1704, 159230), (2130, 127384), (2840, 95538), (3408, 79615), (4260, 63692), (5680, 47769), (8520, 31846), (15923, 17040)]