4891740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 16504320

約数和(自身を除く): 11612580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 613, 665, 798, 1140, 1226, 1330, 1596, 1839, 1995, 2452, 2660, 3065, 3678, 3990, 4291, 6130, 7356, 7980, 8582, 9195, 11647, 12260, 12873, 17164, 18390, 21455, 23294, 25746, 34941, 36780, 42910, 46588, 51492, 58235, 64365, 69882, 81529, 85820, 116470, 128730, 139764, 163058, 174705, 232940, 244587, 257460, 326116, 349410, 407645, 489174, 698820, 815290, 978348, 1222935, 1630580, 2445870, 4891740]

約数ペア:

[(1, 4891740), (2, 2445870), (3, 1630580), (4, 1222935), (5, 978348), (6, 815290), (7, 698820), (10, 489174), (12, 407645), (14, 349410), (15, 326116), (19, 257460), (20, 244587), (21, 232940), (28, 174705), (30, 163058), (35, 139764), (38, 128730), (42, 116470), (57, 85820), (60, 81529), (70, 69882), (76, 64365), (84, 58235), (95, 51492), (105, 46588), (114, 42910), (133, 36780), (140, 34941), (190, 25746), (210, 23294), (228, 21455), (266, 18390), (285, 17164), (380, 12873), (399, 12260), (420, 11647), (532, 9195), (570, 8582), (613, 7980), (665, 7356), (798, 6130), (1140, 4291), (1226, 3990), (1330, 3678), (1596, 3065), (1839, 2660), (1995, 2452)]