12151620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 41123544

約数和(自身を除く): 28971924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 577, 585, 702, 780, 810, 1053, 1154, 1170, 1404, 1620, 1731, 1755, 2106, 2308, 2340, 2885, 3462, 3510, 4212, 5193, 5265, 5770, 6924, 7020, 7501, 8655, 10386, 10530, 11540, 15002, 15579, 17310, 20772, 21060, 22503, 25965, 30004, 31158, 34620, 37505, 45006, 46737, 51930, 62316, 67509, 75010, 77895, 90012, 93474, 103860, 112515, 135018, 150020, 155790, 186948, 202527, 225030, 233685, 270036, 311580, 337545, 405054, 450060, 467370, 607581, 675090, 810108, 934740, 1012635, 1215162, 1350180, 2025270, 2430324, 3037905, 4050540, 6075810, 12151620]

約数ペア:

[(1, 12151620), (2, 6075810), (3, 4050540), (4, 3037905), (5, 2430324), (6, 2025270), (9, 1350180), (10, 1215162), (12, 1012635), (13, 934740), (15, 810108), (18, 675090), (20, 607581), (26, 467370), (27, 450060), (30, 405054), (36, 337545), (39, 311580), (45, 270036), (52, 233685), (54, 225030), (60, 202527), (65, 186948), (78, 155790), (81, 150020), (90, 135018), (108, 112515), (117, 103860), (130, 93474), (135, 90012), (156, 77895), (162, 75010), (180, 67509), (195, 62316), (234, 51930), (260, 46737), (270, 45006), (324, 37505), (351, 34620), (390, 31158), (405, 30004), (468, 25965), (540, 22503), (577, 21060), (585, 20772), (702, 17310), (780, 15579), (810, 15002), (1053, 11540), (1154, 10530), (1170, 10386), (1404, 8655), (1620, 7501), (1731, 7020), (1755, 6924), (2106, 5770), (2308, 5265), (2340, 5193), (2885, 4212), (3462, 3510)]