7153740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3639

約数の個数: 72

約数和(自身を含む): 23678928

約数和(自身を除く): 16525188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3613, 7226, 10839, 14452, 18065, 21678, 32517, 36130, 39743, 43356, 54195, 65034, 72260, 79486, 108390, 119229, 130068, 158972, 162585, 198715, 216780, 238458, 325170, 357687, 397430, 476916, 596145, 650340, 715374, 794860, 1192290, 1430748, 1788435, 2384580, 3576870, 7153740]

約数ペア:

[(1, 7153740), (2, 3576870), (3, 2384580), (4, 1788435), (5, 1430748), (6, 1192290), (9, 794860), (10, 715374), (11, 650340), (12, 596145), (15, 476916), (18, 397430), (20, 357687), (22, 325170), (30, 238458), (33, 216780), (36, 198715), (44, 162585), (45, 158972), (55, 130068), (60, 119229), (66, 108390), (90, 79486), (99, 72260), (110, 65034), (132, 54195), (165, 43356), (180, 39743), (198, 36130), (220, 32517), (330, 21678), (396, 18065), (495, 14452), (660, 10839), (990, 7226), (1980, 3613)]