15679312380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{347041}}^1$

素因数の和:347307

約数の個数: 72

約数和(自身を含む): 47750202864

約数和(自身を除く): 32070890484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 45180, 347041, 694082, 1041123, 1388164, 1735205, 2082246, 3123369, 3470410, 4164492, 5205615, 6246738, 6940820, 10411230, 12493476, 15616845, 20822460, 31233690, 62467380, 87107291, 174214582, 261321873, 348429164, 435536455, 522643746, 783965619, 871072910, 1045287492, 1306609365, 1567931238, 1742145820, 2613218730, 3135862476, 3919828095, 5226437460, 7839656190, 15679312380]

約数ペア:

[(1, 15679312380), (2, 7839656190), (3, 5226437460), (4, 3919828095), (5, 3135862476), (6, 2613218730), (9, 1742145820), (10, 1567931238), (12, 1306609365), (15, 1045287492), (18, 871072910), (20, 783965619), (30, 522643746), (36, 435536455), (45, 348429164), (60, 261321873), (90, 174214582), (180, 87107291), (251, 62467380), (502, 31233690), (753, 20822460), (1004, 15616845), (1255, 12493476), (1506, 10411230), (2259, 6940820), (2510, 6246738), (3012, 5205615), (3765, 4164492), (4518, 3470410), (5020, 3123369), (7530, 2082246), (9036, 1735205), (11295, 1388164), (15060, 1041123), (22590, 694082), (45180, 347041)]