1521828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 5041344

約数和(自身を除く): 3519516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 61, 63, 66, 77, 81, 84, 99, 108, 122, 126, 132, 154, 162, 183, 189, 198, 231, 244, 252, 297, 308, 324, 366, 378, 396, 427, 462, 549, 567, 594, 671, 693, 732, 756, 854, 891, 924, 1098, 1134, 1188, 1281, 1342, 1386, 1647, 1708, 1782, 2013, 2079, 2196, 2268, 2562, 2684, 2772, 3294, 3564, 3843, 4026, 4158, 4697, 4941, 5124, 6039, 6237, 6588, 7686, 8052, 8316, 9394, 9882, 11529, 12078, 12474, 14091, 15372, 18117, 18788, 19764, 23058, 24156, 24948, 28182, 34587, 36234, 42273, 46116, 54351, 56364, 69174, 72468, 84546, 108702, 126819, 138348, 169092, 217404, 253638, 380457, 507276, 760914, 1521828]

約数ペア:

[(1, 1521828), (2, 760914), (3, 507276), (4, 380457), (6, 253638), (7, 217404), (9, 169092), (11, 138348), (12, 126819), (14, 108702), (18, 84546), (21, 72468), (22, 69174), (27, 56364), (28, 54351), (33, 46116), (36, 42273), (42, 36234), (44, 34587), (54, 28182), (61, 24948), (63, 24156), (66, 23058), (77, 19764), (81, 18788), (84, 18117), (99, 15372), (108, 14091), (122, 12474), (126, 12078), (132, 11529), (154, 9882), (162, 9394), (183, 8316), (189, 8052), (198, 7686), (231, 6588), (244, 6237), (252, 6039), (297, 5124), (308, 4941), (324, 4697), (366, 4158), (378, 4026), (396, 3843), (427, 3564), (462, 3294), (549, 2772), (567, 2684), (594, 2562), (671, 2268), (693, 2196), (732, 2079), (756, 2013), (854, 1782), (891, 1708), (924, 1647), (1098, 1386), (1134, 1342), (1188, 1281)]