271643160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31883}}^1$

素因数の和:31968

約数の個数: 64

約数和(自身を含む): 826433280

約数和(自身を除く): 554790120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 31883, 63766, 95649, 127532, 159415, 191298, 255064, 318830, 382596, 478245, 637660, 765192, 956490, 1275320, 1912980, 2263693, 3825960, 4527386, 6791079, 9054772, 11318465, 13582158, 18109544, 22636930, 27164316, 33955395, 45273860, 54328632, 67910790, 90547720, 135821580, 271643160]

約数ペア:

[(1, 271643160), (2, 135821580), (3, 90547720), (4, 67910790), (5, 54328632), (6, 45273860), (8, 33955395), (10, 27164316), (12, 22636930), (15, 18109544), (20, 13582158), (24, 11318465), (30, 9054772), (40, 6791079), (60, 4527386), (71, 3825960), (120, 2263693), (142, 1912980), (213, 1275320), (284, 956490), (355, 765192), (426, 637660), (568, 478245), (710, 382596), (852, 318830), (1065, 255064), (1420, 191298), (1704, 159415), (2130, 127532), (2840, 95649), (4260, 63766), (8520, 31883)]