23005620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 78791328

約数和(自身を除く): 55785708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1291, 1485, 1620, 1782, 1980, 2582, 2970, 3564, 3873, 4455, 5164, 5940, 6455, 7746, 8910, 11619, 12910, 14201, 15492, 17820, 19365, 23238, 25820, 28402, 34857, 38730, 42603, 46476, 56804, 58095, 69714, 71005, 77460, 85206, 104571, 116190, 127809, 139428, 142010, 170412, 174285, 209142, 213015, 232380, 255618, 284020, 348570, 383427, 418284, 426030, 511236, 522855, 639045, 697140, 766854, 852060, 1045710, 1150281, 1278090, 1533708, 1917135, 2091420, 2300562, 2556180, 3834270, 4601124, 5751405, 7668540, 11502810, 23005620]

約数ペア:

[(1, 23005620), (2, 11502810), (3, 7668540), (4, 5751405), (5, 4601124), (6, 3834270), (9, 2556180), (10, 2300562), (11, 2091420), (12, 1917135), (15, 1533708), (18, 1278090), (20, 1150281), (22, 1045710), (27, 852060), (30, 766854), (33, 697140), (36, 639045), (44, 522855), (45, 511236), (54, 426030), (55, 418284), (60, 383427), (66, 348570), (81, 284020), (90, 255618), (99, 232380), (108, 213015), (110, 209142), (132, 174285), (135, 170412), (162, 142010), (165, 139428), (180, 127809), (198, 116190), (220, 104571), (270, 85206), (297, 77460), (324, 71005), (330, 69714), (396, 58095), (405, 56804), (495, 46476), (540, 42603), (594, 38730), (660, 34857), (810, 28402), (891, 25820), (990, 23238), (1188, 19365), (1291, 17820), (1485, 15492), (1620, 14201), (1782, 12910), (1980, 11619), (2582, 8910), (2970, 7746), (3564, 6455), (3873, 5940), (4455, 5164)]