149860080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{208139}}^1$

素因数の和:208158

約数の個数: 60

約数和(自身を含む): 503282520

約数和(自身を除く): 353422440

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, 208139, 416278, 624417, 832556, 1040695, 1248834, 1665112, 1873251, 2081390, 2497668, 3122085, 3330224, 3746502, 4162780, 4995336, 6244170, 7493004, 8325560, 9366255, 9990672, 12488340, 14986008, 16651120, 18732510, 24976680, 29972016, 37465020, 49953360, 74930040, 149860080]

約数ペア:

[(1, 149860080), (2, 74930040), (3, 49953360), (4, 37465020), (5, 29972016), (6, 24976680), (8, 18732510), (9, 16651120), (10, 14986008), (12, 12488340), (15, 9990672), (16, 9366255), (18, 8325560), (20, 7493004), (24, 6244170), (30, 4995336), (36, 4162780), (40, 3746502), (45, 3330224), (48, 3122085), (60, 2497668), (72, 2081390), (80, 1873251), (90, 1665112), (120, 1248834), (144, 1040695), (180, 832556), (240, 624417), (360, 416278), (720, 208139)]