15671580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 31502820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 233, 236, 285, 295, 354, 380, 466, 570, 590, 699, 708, 885, 932, 1121, 1140, 1165, 1180, 1398, 1770, 2242, 2330, 2796, 3363, 3495, 3540, 4427, 4484, 4660, 5605, 6726, 6990, 8854, 11210, 13281, 13452, 13747, 13980, 16815, 17708, 22135, 22420, 26562, 27494, 33630, 41241, 44270, 53124, 54988, 66405, 67260, 68735, 82482, 88540, 132810, 137470, 164964, 206205, 261193, 265620, 274940, 412410, 522386, 783579, 824820, 1044772, 1305965, 1567158, 2611930, 3134316, 3917895, 5223860, 7835790, 15671580]

約数ペア:

[(1, 15671580), (2, 7835790), (3, 5223860), (4, 3917895), (5, 3134316), (6, 2611930), (10, 1567158), (12, 1305965), (15, 1044772), (19, 824820), (20, 783579), (30, 522386), (38, 412410), (57, 274940), (59, 265620), (60, 261193), (76, 206205), (95, 164964), (114, 137470), (118, 132810), (177, 88540), (190, 82482), (228, 68735), (233, 67260), (236, 66405), (285, 54988), (295, 53124), (354, 44270), (380, 41241), (466, 33630), (570, 27494), (590, 26562), (699, 22420), (708, 22135), (885, 17708), (932, 16815), (1121, 13980), (1140, 13747), (1165, 13452), (1180, 13281), (1398, 11210), (1770, 8854), (2242, 6990), (2330, 6726), (2796, 5605), (3363, 4660), (3495, 4484), (3540, 4427)]