80736893520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10851733}}^1$

素因数の和:10851780

約数の個数: 80

約数和(自身を含む): 258358083072

約数和(自身を除く): 177621189552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10851733, 21703466, 32555199, 43406932, 54258665, 65110398, 86813864, 108517330, 130220796, 162775995, 173627728, 217034660, 260441592, 325551990, 336403723, 434069320, 520883184, 651103980, 672807446, 868138640, 1009211169, 1302207960, 1345614892, 1682018615, 2018422338, 2604415920, 2691229784, 3364037230, 4036844676, 5046055845, 5382459568, 6728074460, 8073689352, 10092111690, 13456148920, 16147378704, 20184223380, 26912297840, 40368446760, 80736893520]

約数ペア:

[(1, 80736893520), (2, 40368446760), (3, 26912297840), (4, 20184223380), (5, 16147378704), (6, 13456148920), (8, 10092111690), (10, 8073689352), (12, 6728074460), (15, 5382459568), (16, 5046055845), (20, 4036844676), (24, 3364037230), (30, 2691229784), (31, 2604415920), (40, 2018422338), (48, 1682018615), (60, 1345614892), (62, 1302207960), (80, 1009211169), (93, 868138640), (120, 672807446), (124, 651103980), (155, 520883184), (186, 434069320), (240, 336403723), (248, 325551990), (310, 260441592), (372, 217034660), (465, 173627728), (496, 162775995), (620, 130220796), (744, 108517330), (930, 86813864), (1240, 65110398), (1488, 54258665), (1860, 43406932), (2480, 32555199), (3720, 21703466), (7440, 10851733)]