21214356120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1437287}}^1$

素因数の和:1437345

約数の個数: 96

約数和(自身を含む): 70628332320

約数和(自身を除く): 49413976200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14760, 1437287, 2874574, 4311861, 5749148, 7186435, 8623722, 11498296, 12935583, 14372870, 17247444, 21559305, 25871166, 28745740, 34494888, 43118610, 51742332, 57491480, 58928767, 64677915, 86237220, 103484664, 117857534, 129355830, 172474440, 176786301, 235715068, 258711660, 294643835, 353572602, 471430136, 517423320, 530358903, 589287670, 707145204, 883931505, 1060717806, 1178575340, 1414290408, 1767863010, 2121435612, 2357150680, 2651794515, 3535726020, 4242871224, 5303589030, 7071452040, 10607178060, 21214356120]

約数ペア:

[(1, 21214356120), (2, 10607178060), (3, 7071452040), (4, 5303589030), (5, 4242871224), (6, 3535726020), (8, 2651794515), (9, 2357150680), (10, 2121435612), (12, 1767863010), (15, 1414290408), (18, 1178575340), (20, 1060717806), (24, 883931505), (30, 707145204), (36, 589287670), (40, 530358903), (41, 517423320), (45, 471430136), (60, 353572602), (72, 294643835), (82, 258711660), (90, 235715068), (120, 176786301), (123, 172474440), (164, 129355830), (180, 117857534), (205, 103484664), (246, 86237220), (328, 64677915), (360, 58928767), (369, 57491480), (410, 51742332), (492, 43118610), (615, 34494888), (738, 28745740), (820, 25871166), (984, 21559305), (1230, 17247444), (1476, 14372870), (1640, 12935583), (1845, 11498296), (2460, 8623722), (2952, 7186435), (3690, 5749148), (4920, 4311861), (7380, 2874574), (14760, 1437287)]