1357860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 4499712

約数和(自身を除く): 3141852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 61, 70, 84, 105, 106, 122, 140, 159, 183, 210, 212, 244, 265, 305, 318, 366, 371, 420, 427, 530, 610, 636, 732, 742, 795, 854, 915, 1060, 1113, 1220, 1281, 1484, 1590, 1708, 1830, 1855, 2135, 2226, 2562, 3180, 3233, 3660, 3710, 4270, 4452, 5124, 5565, 6405, 6466, 7420, 8540, 9699, 11130, 12810, 12932, 16165, 19398, 22260, 22631, 25620, 32330, 38796, 45262, 48495, 64660, 67893, 90524, 96990, 113155, 135786, 193980, 226310, 271572, 339465, 452620, 678930, 1357860]

約数ペア:

[(1, 1357860), (2, 678930), (3, 452620), (4, 339465), (5, 271572), (6, 226310), (7, 193980), (10, 135786), (12, 113155), (14, 96990), (15, 90524), (20, 67893), (21, 64660), (28, 48495), (30, 45262), (35, 38796), (42, 32330), (53, 25620), (60, 22631), (61, 22260), (70, 19398), (84, 16165), (105, 12932), (106, 12810), (122, 11130), (140, 9699), (159, 8540), (183, 7420), (210, 6466), (212, 6405), (244, 5565), (265, 5124), (305, 4452), (318, 4270), (366, 3710), (371, 3660), (420, 3233), (427, 3180), (530, 2562), (610, 2226), (636, 2135), (732, 1855), (742, 1830), (795, 1708), (854, 1590), (915, 1484), (1060, 1281), (1113, 1220)]