79929540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2659}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 243996480

約数和(自身を除く): 164066940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 2659, 3006, 3340, 5010, 5318, 6012, 7515, 7977, 10020, 10636, 13295, 15030, 15954, 23931, 26590, 30060, 31908, 39885, 47862, 53180, 79770, 95724, 119655, 159540, 239310, 444053, 478620, 888106, 1332159, 1776212, 2220265, 2664318, 3996477, 4440530, 5328636, 6660795, 7992954, 8881060, 13321590, 15985908, 19982385, 26643180, 39964770, 79929540]

約数ペア:

[(1, 79929540), (2, 39964770), (3, 26643180), (4, 19982385), (5, 15985908), (6, 13321590), (9, 8881060), (10, 7992954), (12, 6660795), (15, 5328636), (18, 4440530), (20, 3996477), (30, 2664318), (36, 2220265), (45, 1776212), (60, 1332159), (90, 888106), (167, 478620), (180, 444053), (334, 239310), (501, 159540), (668, 119655), (835, 95724), (1002, 79770), (1503, 53180), (1670, 47862), (2004, 39885), (2505, 31908), (2659, 30060), (3006, 26590), (3340, 23931), (5010, 15954), (5318, 15030), (6012, 13295), (7515, 10636), (7977, 10020)]