39491640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 129327120

約数和(自身を除く): 89835480

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, 163, 180, 326, 360, 489, 652, 673, 815, 978, 1304, 1346, 1467, 1630, 1956, 2019, 2445, 2692, 2934, 3260, 3365, 3912, 4038, 4890, 5384, 5868, 6057, 6520, 6730, 7335, 8076, 9780, 10095, 11736, 12114, 13460, 14670, 16152, 19560, 20190, 24228, 26920, 29340, 30285, 40380, 48456, 58680, 60570, 80760, 109699, 121140, 219398, 242280, 329097, 438796, 548495, 658194, 877592, 987291, 1096990, 1316388, 1645485, 1974582, 2193980, 2632776, 3290970, 3949164, 4387960, 4936455, 6581940, 7898328, 9872910, 13163880, 19745820, 39491640]

約数ペア:

[(1, 39491640), (2, 19745820), (3, 13163880), (4, 9872910), (5, 7898328), (6, 6581940), (8, 4936455), (9, 4387960), (10, 3949164), (12, 3290970), (15, 2632776), (18, 2193980), (20, 1974582), (24, 1645485), (30, 1316388), (36, 1096990), (40, 987291), (45, 877592), (60, 658194), (72, 548495), (90, 438796), (120, 329097), (163, 242280), (180, 219398), (326, 121140), (360, 109699), (489, 80760), (652, 60570), (673, 58680), (815, 48456), (978, 40380), (1304, 30285), (1346, 29340), (1467, 26920), (1630, 24228), (1956, 20190), (2019, 19560), (2445, 16152), (2692, 14670), (2934, 13460), (3260, 12114), (3365, 11736), (3912, 10095), (4038, 9780), (4890, 8076), (5384, 7335), (5868, 6730), (6057, 6520)]