148980240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{206917}}^1$

素因数の和:206936

約数の個数: 60

約数和(自身を含む): 500327724

約数和(自身を除く): 351347484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 206917, 413834, 620751, 827668, 1034585, 1241502, 1655336, 1862253, 2069170, 2483004, 3103755, 3310672, 3724506, 4138340, 4966008, 6207510, 7449012, 8276680, 9311265, 9932016, 12415020, 14898024, 16553360, 18622530, 24830040, 29796048, 37245060, 49660080, 74490120, 148980240]

約数ペア:

[(1, 148980240), (2, 74490120), (3, 49660080), (4, 37245060), (5, 29796048), (6, 24830040), (8, 18622530), (9, 16553360), (10, 14898024), (12, 12415020), (15, 9932016), (16, 9311265), (18, 8276680), (20, 7449012), (24, 6207510), (30, 4966008), (36, 4138340), (40, 3724506), (45, 3310672), (48, 3103755), (60, 2483004), (72, 2069170), (80, 1862253), (90, 1655336), (120, 1241502), (144, 1034585), (180, 827668), (240, 620751), (360, 413834), (720, 206917)]