545645360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4643}}^1$

素因数の和:4782

約数の個数: 80

約数和(自身を含む): 1378599264

約数和(自身を除く): 832953904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1469, 1808, 2260, 2938, 4520, 4643, 5876, 7345, 9040, 9286, 11752, 14690, 18572, 23215, 23504, 29380, 37144, 46430, 58760, 60359, 74288, 92860, 117520, 120718, 185720, 241436, 301795, 371440, 482872, 524659, 603590, 965744, 1049318, 1207180, 2098636, 2414360, 2623295, 4197272, 4828720, 5246590, 6820567, 8394544, 10493180, 13641134, 20986360, 27282268, 34102835, 41972720, 54564536, 68205670, 109129072, 136411340, 272822680, 545645360]

約数ペア:

[(1, 545645360), (2, 272822680), (4, 136411340), (5, 109129072), (8, 68205670), (10, 54564536), (13, 41972720), (16, 34102835), (20, 27282268), (26, 20986360), (40, 13641134), (52, 10493180), (65, 8394544), (80, 6820567), (104, 5246590), (113, 4828720), (130, 4197272), (208, 2623295), (226, 2414360), (260, 2098636), (452, 1207180), (520, 1049318), (565, 965744), (904, 603590), (1040, 524659), (1130, 482872), (1469, 371440), (1808, 301795), (2260, 241436), (2938, 185720), (4520, 120718), (4643, 117520), (5876, 92860), (7345, 74288), (9040, 60359), (9286, 58760), (11752, 46430), (14690, 37144), (18572, 29380), (23215, 23504)]