147618960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6911}}^1$

素因数の和:7016

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 315208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 6911, 7120, 10680, 13822, 20733, 21360, 27644, 34555, 41466, 55288, 69110, 82932, 103665, 110576, 138220, 165864, 207330, 276440, 331728, 414660, 552880, 615079, 829320, 1230158, 1658640, 1845237, 2460316, 3075395, 3690474, 4920632, 6150790, 7380948, 9226185, 9841264, 12301580, 14761896, 18452370, 24603160, 29523792, 36904740, 49206320, 73809480, 147618960]

約数ペア:

[(1, 147618960), (2, 73809480), (3, 49206320), (4, 36904740), (5, 29523792), (6, 24603160), (8, 18452370), (10, 14761896), (12, 12301580), (15, 9841264), (16, 9226185), (20, 7380948), (24, 6150790), (30, 4920632), (40, 3690474), (48, 3075395), (60, 2460316), (80, 1845237), (89, 1658640), (120, 1230158), (178, 829320), (240, 615079), (267, 552880), (356, 414660), (445, 331728), (534, 276440), (712, 207330), (890, 165864), (1068, 138220), (1335, 110576), (1424, 103665), (1780, 82932), (2136, 69110), (2670, 55288), (3560, 41466), (4272, 34555), (5340, 27644), (6911, 21360), (7120, 20733), (10680, 13822)]