252645960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{42967}}^1$

素因数の和:42995

約数の個数: 96

約数和(自身を含む): 881703360

約数和(自身を除く): 629057400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 42967, 85934, 128901, 171868, 214835, 257802, 300769, 343736, 429670, 515604, 601538, 644505, 859340, 902307, 1031208, 1203076, 1289010, 1503845, 1718680, 1804614, 2105383, 2406152, 2578020, 3007690, 3609228, 4210766, 4511535, 5156040, 6015380, 6316149, 7218456, 8421532, 9023070, 10526915, 12030760, 12632298, 16843064, 18046140, 21053830, 25264596, 31580745, 36092280, 42107660, 50529192, 63161490, 84215320, 126322980, 252645960]

約数ペア:

[(1, 252645960), (2, 126322980), (3, 84215320), (4, 63161490), (5, 50529192), (6, 42107660), (7, 36092280), (8, 31580745), (10, 25264596), (12, 21053830), (14, 18046140), (15, 16843064), (20, 12632298), (21, 12030760), (24, 10526915), (28, 9023070), (30, 8421532), (35, 7218456), (40, 6316149), (42, 6015380), (49, 5156040), (56, 4511535), (60, 4210766), (70, 3609228), (84, 3007690), (98, 2578020), (105, 2406152), (120, 2105383), (140, 1804614), (147, 1718680), (168, 1503845), (196, 1289010), (210, 1203076), (245, 1031208), (280, 902307), (294, 859340), (392, 644505), (420, 601538), (490, 515604), (588, 429670), (735, 343736), (840, 300769), (980, 257802), (1176, 214835), (1470, 171868), (1960, 128901), (2940, 85934), (5880, 42967)]