67163160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7883}}^1$

素因数の和:7968

約数の個数: 64

約数和(自身を含む): 204353280

約数和(自身を除く): 137190120

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, 7883, 8520, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 157660, 189192, 236490, 315320, 472980, 559693, 945960, 1119386, 1679079, 2238772, 2798465, 3358158, 4477544, 5596930, 6716316, 8395395, 11193860, 13432632, 16790790, 22387720, 33581580, 67163160]

約数ペア:

[(1, 67163160), (2, 33581580), (3, 22387720), (4, 16790790), (5, 13432632), (6, 11193860), (8, 8395395), (10, 6716316), (12, 5596930), (15, 4477544), (20, 3358158), (24, 2798465), (30, 2238772), (40, 1679079), (60, 1119386), (71, 945960), (120, 559693), (142, 472980), (213, 315320), (284, 236490), (355, 189192), (426, 157660), (568, 118245), (710, 94596), (852, 78830), (1065, 63064), (1420, 47298), (1704, 39415), (2130, 31532), (2840, 23649), (4260, 15766), (7883, 8520)]