72903420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{683}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 221837616

約数和(自身を除く): 148934196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 593, 683, 1186, 1366, 1779, 2049, 2372, 2732, 2965, 3415, 3558, 4098, 5337, 5930, 6147, 6830, 7116, 8196, 8895, 10245, 10674, 11860, 12294, 13660, 17790, 20490, 21348, 24588, 26685, 30735, 35580, 40980, 53370, 61470, 106740, 122940, 405019, 810038, 1215057, 1620076, 2025095, 2430114, 3645171, 4050190, 4860228, 6075285, 7290342, 8100380, 12150570, 14580684, 18225855, 24301140, 36451710, 72903420]

約数ペア:

[(1, 72903420), (2, 36451710), (3, 24301140), (4, 18225855), (5, 14580684), (6, 12150570), (9, 8100380), (10, 7290342), (12, 6075285), (15, 4860228), (18, 4050190), (20, 3645171), (30, 2430114), (36, 2025095), (45, 1620076), (60, 1215057), (90, 810038), (180, 405019), (593, 122940), (683, 106740), (1186, 61470), (1366, 53370), (1779, 40980), (2049, 35580), (2372, 30735), (2732, 26685), (2965, 24588), (3415, 21348), (3558, 20490), (4098, 17790), (5337, 13660), (5930, 12294), (6147, 11860), (6830, 10674), (7116, 10245), (8196, 8895)]