3859721320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17383}}^1$

素因数の和:17475

約数の個数: 128

約数和(自身を含む): 10864304640

約数和(自身を除く): 7004583320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 610, 728, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 2440, 3172, 3416, 3640, 3965, 4270, 5551, 6344, 7930, 8540, 11102, 15860, 17080, 17383, 22204, 27755, 31720, 34766, 44408, 55510, 69532, 86915, 111020, 121681, 139064, 173830, 222040, 225979, 243362, 347660, 451958, 486724, 608405, 695320, 903916, 973448, 1060363, 1129895, 1216810, 1581853, 1807832, 2120726, 2259790, 2433620, 3163706, 4241452, 4519580, 4867240, 5301815, 6327412, 7422541, 7909265, 8482904, 9039160, 10603630, 12654824, 13784719, 14845082, 15818530, 21207260, 27569438, 29690164, 31637060, 37112705, 42414520, 55138876, 59380328, 63274120, 68923595, 74225410, 96493033, 110277752, 137847190, 148450820, 192986066, 275694380, 296901640, 385972132, 482465165, 551388760, 771944264, 964930330, 1929860660, 3859721320]

約数ペア:

[(1, 3859721320), (2, 1929860660), (4, 964930330), (5, 771944264), (7, 551388760), (8, 482465165), (10, 385972132), (13, 296901640), (14, 275694380), (20, 192986066), (26, 148450820), (28, 137847190), (35, 110277752), (40, 96493033), (52, 74225410), (56, 68923595), (61, 63274120), (65, 59380328), (70, 55138876), (91, 42414520), (104, 37112705), (122, 31637060), (130, 29690164), (140, 27569438), (182, 21207260), (244, 15818530), (260, 14845082), (280, 13784719), (305, 12654824), (364, 10603630), (427, 9039160), (455, 8482904), (488, 7909265), (520, 7422541), (610, 6327412), (728, 5301815), (793, 4867240), (854, 4519580), (910, 4241452), (1220, 3163706), (1586, 2433620), (1708, 2259790), (1820, 2120726), (2135, 1807832), (2440, 1581853), (3172, 1216810), (3416, 1129895), (3640, 1060363), (3965, 973448), (4270, 903916), (5551, 695320), (6344, 608405), (7930, 486724), (8540, 451958), (11102, 347660), (15860, 243362), (17080, 225979), (17383, 222040), (22204, 173830), (27755, 139064), (31720, 121681), (34766, 111020), (44408, 86915), (55510, 69532)]