151234920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420097}}^1$

素因数の和:420114

約数の個数: 48

約数和(自身を含む): 491514660

約数和(自身を除く): 340279740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 420097, 840194, 1260291, 1680388, 2100485, 2520582, 3360776, 3780873, 4200970, 5041164, 6301455, 7561746, 8401940, 10082328, 12602910, 15123492, 16803880, 18904365, 25205820, 30246984, 37808730, 50411640, 75617460, 151234920]

約数ペア:

[(1, 151234920), (2, 75617460), (3, 50411640), (4, 37808730), (5, 30246984), (6, 25205820), (8, 18904365), (9, 16803880), (10, 15123492), (12, 12602910), (15, 10082328), (18, 8401940), (20, 7561746), (24, 6301455), (30, 5041164), (36, 4200970), (40, 3780873), (45, 3360776), (60, 2520582), (72, 2100485), (90, 1680388), (120, 1260291), (180, 840194), (360, 420097)]