87629640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{2129}}^1$

素因数の和:2164

約数の個数: 128

約数和(自身を含む): 306720000

約数和(自身を除く): 219090360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2129, 2744, 2940, 3430, 4116, 4258, 5145, 5880, 6387, 6860, 8232, 8516, 10290, 10645, 12774, 13720, 14903, 17032, 20580, 21290, 25548, 29806, 31935, 41160, 42580, 44709, 51096, 59612, 63870, 74515, 85160, 89418, 104321, 119224, 127740, 149030, 178836, 208642, 223545, 255480, 298060, 312963, 357672, 417284, 447090, 521605, 596120, 625926, 730247, 834568, 894180, 1043210, 1251852, 1460494, 1564815, 1788360, 2086420, 2190741, 2503704, 2920988, 3129630, 3651235, 4172840, 4381482, 5841976, 6259260, 7302470, 8762964, 10953705, 12518520, 14604940, 17525928, 21907410, 29209880, 43814820, 87629640]

約数ペア:

[(1, 87629640), (2, 43814820), (3, 29209880), (4, 21907410), (5, 17525928), (6, 14604940), (7, 12518520), (8, 10953705), (10, 8762964), (12, 7302470), (14, 6259260), (15, 5841976), (20, 4381482), (21, 4172840), (24, 3651235), (28, 3129630), (30, 2920988), (35, 2503704), (40, 2190741), (42, 2086420), (49, 1788360), (56, 1564815), (60, 1460494), (70, 1251852), (84, 1043210), (98, 894180), (105, 834568), (120, 730247), (140, 625926), (147, 596120), (168, 521605), (196, 447090), (210, 417284), (245, 357672), (280, 312963), (294, 298060), (343, 255480), (392, 223545), (420, 208642), (490, 178836), (588, 149030), (686, 127740), (735, 119224), (840, 104321), (980, 89418), (1029, 85160), (1176, 74515), (1372, 63870), (1470, 59612), (1715, 51096), (1960, 44709), (2058, 42580), (2129, 41160), (2744, 31935), (2940, 29806), (3430, 25548), (4116, 21290), (4258, 20580), (5145, 17032), (5880, 14903), (6387, 13720), (6860, 12774), (8232, 10645), (8516, 10290)]