1587391360

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{10831}}^1$

素因数の和:11079

約数の個数: 64

約数和(自身を含む): 3811780800

約数和(自身を除く): 2224389440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1145, 1832, 2290, 3664, 4580, 7328, 9160, 10831, 14656, 18320, 21662, 29312, 36640, 43324, 54155, 73280, 86648, 108310, 146560, 173296, 216620, 346592, 433240, 693184, 866480, 1386368, 1732960, 2480299, 3465920, 4960598, 6931840, 9921196, 12401495, 19842392, 24802990, 39684784, 49605980, 79369568, 99211960, 158739136, 198423920, 317478272, 396847840, 793695680, 1587391360]

約数ペア:

[(1, 1587391360), (2, 793695680), (4, 396847840), (5, 317478272), (8, 198423920), (10, 158739136), (16, 99211960), (20, 79369568), (32, 49605980), (40, 39684784), (64, 24802990), (80, 19842392), (128, 12401495), (160, 9921196), (229, 6931840), (320, 4960598), (458, 3465920), (640, 2480299), (916, 1732960), (1145, 1386368), (1832, 866480), (2290, 693184), (3664, 433240), (4580, 346592), (7328, 216620), (9160, 173296), (10831, 146560), (14656, 108310), (18320, 86648), (21662, 73280), (29312, 54155), (36640, 43324)]