15666824280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{8641}}^1$

素因数の和:9205

約数の個数: 128

約数和(自身を含む): 48720139200

約数和(自身を除く): 33053314920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 521, 580, 696, 870, 1042, 1160, 1563, 1740, 2084, 2605, 3126, 3480, 4168, 5210, 6252, 7815, 8641, 10420, 12504, 15109, 15630, 17282, 20840, 25923, 30218, 31260, 34564, 43205, 45327, 51846, 60436, 62520, 69128, 75545, 86410, 90654, 103692, 120872, 129615, 151090, 172820, 181308, 207384, 226635, 250589, 259230, 302180, 345640, 362616, 453270, 501178, 518460, 604360, 751767, 906540, 1002356, 1036920, 1252945, 1503534, 1813080, 2004712, 2505890, 3007068, 3758835, 4501961, 5011780, 6014136, 7517670, 9003922, 10023560, 13505883, 15035340, 18007844, 22509805, 27011766, 30070680, 36015688, 45019610, 54023532, 67529415, 90039220, 108047064, 130556869, 135058830, 180078440, 261113738, 270117660, 391670607, 522227476, 540235320, 652784345, 783341214, 1044454952, 1305568690, 1566682428, 1958353035, 2611137380, 3133364856, 3916706070, 5222274760, 7833412140, 15666824280]

約数ペア:

[(1, 15666824280), (2, 7833412140), (3, 5222274760), (4, 3916706070), (5, 3133364856), (6, 2611137380), (8, 1958353035), (10, 1566682428), (12, 1305568690), (15, 1044454952), (20, 783341214), (24, 652784345), (29, 540235320), (30, 522227476), (40, 391670607), (58, 270117660), (60, 261113738), (87, 180078440), (116, 135058830), (120, 130556869), (145, 108047064), (174, 90039220), (232, 67529415), (290, 54023532), (348, 45019610), (435, 36015688), (521, 30070680), (580, 27011766), (696, 22509805), (870, 18007844), (1042, 15035340), (1160, 13505883), (1563, 10023560), (1740, 9003922), (2084, 7517670), (2605, 6014136), (3126, 5011780), (3480, 4501961), (4168, 3758835), (5210, 3007068), (6252, 2505890), (7815, 2004712), (8641, 1813080), (10420, 1503534), (12504, 1252945), (15109, 1036920), (15630, 1002356), (17282, 906540), (20840, 751767), (25923, 604360), (30218, 518460), (31260, 501178), (34564, 453270), (43205, 362616), (45327, 345640), (51846, 302180), (60436, 259230), (62520, 250589), (69128, 226635), (75545, 207384), (86410, 181308), (90654, 172820), (103692, 151090), (120872, 129615)]