90528120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251467}}^1$

素因数の和:251484

約数の個数: 48

約数和(自身を含む): 294217560

約数和(自身を除く): 203689440

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, 251467, 502934, 754401, 1005868, 1257335, 1508802, 2011736, 2263203, 2514670, 3017604, 3772005, 4526406, 5029340, 6035208, 7544010, 9052812, 10058680, 11316015, 15088020, 18105624, 22632030, 30176040, 45264060, 90528120]

約数ペア:

[(1, 90528120), (2, 45264060), (3, 30176040), (4, 22632030), (5, 18105624), (6, 15088020), (8, 11316015), (9, 10058680), (10, 9052812), (12, 7544010), (15, 6035208), (18, 5029340), (20, 4526406), (24, 3772005), (30, 3017604), (36, 2514670), (40, 2263203), (45, 2011736), (60, 1508802), (72, 1257335), (90, 1005868), (120, 754401), (180, 502934), (360, 251467)]