90480180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 290820096

約数和(自身を除く): 200339916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 587, 734, 1101, 1174, 1468, 1761, 1835, 2202, 2348, 2569, 2935, 3522, 3670, 4109, 4404, 5138, 5505, 5870, 7044, 7340, 7707, 8218, 8805, 10276, 11010, 11740, 12327, 12845, 15414, 16436, 17610, 20545, 22020, 24654, 25690, 30828, 35220, 38535, 41090, 49308, 51380, 61635, 77070, 82180, 123270, 154140, 215429, 246540, 430858, 646287, 861716, 1077145, 1292574, 1508003, 2154290, 2585148, 3016006, 3231435, 4308580, 4524009, 6032012, 6462870, 7540015, 9048018, 12925740, 15080030, 18096036, 22620045, 30160060, 45240090, 90480180]

約数ペア:

[(1, 90480180), (2, 45240090), (3, 30160060), (4, 22620045), (5, 18096036), (6, 15080030), (7, 12925740), (10, 9048018), (12, 7540015), (14, 6462870), (15, 6032012), (20, 4524009), (21, 4308580), (28, 3231435), (30, 3016006), (35, 2585148), (42, 2154290), (60, 1508003), (70, 1292574), (84, 1077145), (105, 861716), (140, 646287), (210, 430858), (367, 246540), (420, 215429), (587, 154140), (734, 123270), (1101, 82180), (1174, 77070), (1468, 61635), (1761, 51380), (1835, 49308), (2202, 41090), (2348, 38535), (2569, 35220), (2935, 30828), (3522, 25690), (3670, 24654), (4109, 22020), (4404, 20545), (5138, 17610), (5505, 16436), (5870, 15414), (7044, 12845), (7340, 12327), (7707, 11740), (8218, 11010), (8805, 10276)]