261165060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12435

約数の個数: 120

約数和(自身を含む): 882377496

約数和(自身を除く): 621212436

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, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 12401, 21060, 24802, 37203, 49604, 62005, 74406, 111609, 124010, 148812, 161213, 186015, 223218, 248020, 322426, 334827, 372030, 446436, 483639, 558045, 644852, 669654, 744060, 806065, 967278, 1004481, 1116090, 1339308, 1450917, 1612130, 1674135, 1934556, 2008962, 2232180, 2418195, 2901834, 3224260, 3348270, 4017924, 4352751, 4836390, 5022405, 5803668, 6696540, 7254585, 8705502, 9672780, 10044810, 13058253, 14509170, 17411004, 20089620, 21763755, 26116506, 29018340, 43527510, 52233012, 65291265, 87055020, 130582530, 261165060]

約数ペア:

[(1, 261165060), (2, 130582530), (3, 87055020), (4, 65291265), (5, 52233012), (6, 43527510), (9, 29018340), (10, 26116506), (12, 21763755), (13, 20089620), (15, 17411004), (18, 14509170), (20, 13058253), (26, 10044810), (27, 9672780), (30, 8705502), (36, 7254585), (39, 6696540), (45, 5803668), (52, 5022405), (54, 4836390), (60, 4352751), (65, 4017924), (78, 3348270), (81, 3224260), (90, 2901834), (108, 2418195), (117, 2232180), (130, 2008962), (135, 1934556), (156, 1674135), (162, 1612130), (180, 1450917), (195, 1339308), (234, 1116090), (260, 1004481), (270, 967278), (324, 806065), (351, 744060), (390, 669654), (405, 644852), (468, 558045), (540, 483639), (585, 446436), (702, 372030), (780, 334827), (810, 322426), (1053, 248020), (1170, 223218), (1404, 186015), (1620, 161213), (1755, 148812), (2106, 124010), (2340, 111609), (3510, 74406), (4212, 62005), (5265, 49604), (7020, 37203), (10530, 24802), (12401, 21060)]