13459140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 72

約数和(自身を含む): 42614208

約数和(自身を除く): 29155068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3251, 4140, 6502, 9753, 13004, 16255, 19506, 29259, 32510, 39012, 48765, 58518, 65020, 74773, 97530, 117036, 146295, 149546, 195060, 224319, 292590, 299092, 373865, 448638, 585180, 672957, 747730, 897276, 1121595, 1345914, 1495460, 2243190, 2691828, 3364785, 4486380, 6729570, 13459140]

約数ペア:

[(1, 13459140), (2, 6729570), (3, 4486380), (4, 3364785), (5, 2691828), (6, 2243190), (9, 1495460), (10, 1345914), (12, 1121595), (15, 897276), (18, 747730), (20, 672957), (23, 585180), (30, 448638), (36, 373865), (45, 299092), (46, 292590), (60, 224319), (69, 195060), (90, 149546), (92, 146295), (115, 117036), (138, 97530), (180, 74773), (207, 65020), (230, 58518), (276, 48765), (345, 39012), (414, 32510), (460, 29259), (690, 19506), (828, 16255), (1035, 13004), (1380, 9753), (2070, 6502), (3251, 4140)]