15662037580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^2\times {\mathrm{2999}}^1$

素因数の和:3168

約数の個数: 108

約数和(自身を含む): 38804346000

約数和(自身を除く): 23142308420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 2999, 3577, 5110, 5329, 5998, 7154, 10220, 10658, 11996, 14308, 14995, 17885, 20993, 21316, 26645, 29990, 35770, 37303, 41986, 53290, 59980, 71540, 74606, 83972, 104965, 106580, 146951, 149212, 186515, 209930, 218927, 261121, 293902, 373030, 419860, 437854, 522242, 587804, 734755, 746060, 875708, 1044484, 1094635, 1305605, 1469510, 1532489, 2189270, 2611210, 2939020, 3064978, 4378540, 5222420, 6129956, 7662445, 10727423, 15324890, 15981671, 21454846, 30649780, 31963342, 42909692, 53637115, 63926684, 79908355, 107274230, 111871697, 159816710, 214548460, 223743394, 319633420, 447486788, 559358485, 783101879, 1118716970, 1566203758, 2237433940, 3132407516, 3915509395, 7831018790, 15662037580]

約数ペア:

[(1, 15662037580), (2, 7831018790), (4, 3915509395), (5, 3132407516), (7, 2237433940), (10, 1566203758), (14, 1118716970), (20, 783101879), (28, 559358485), (35, 447486788), (49, 319633420), (70, 223743394), (73, 214548460), (98, 159816710), (140, 111871697), (146, 107274230), (196, 79908355), (245, 63926684), (292, 53637115), (365, 42909692), (490, 31963342), (511, 30649780), (730, 21454846), (980, 15981671), (1022, 15324890), (1460, 10727423), (2044, 7662445), (2555, 6129956), (2999, 5222420), (3577, 4378540), (5110, 3064978), (5329, 2939020), (5998, 2611210), (7154, 2189270), (10220, 1532489), (10658, 1469510), (11996, 1305605), (14308, 1094635), (14995, 1044484), (17885, 875708), (20993, 746060), (21316, 734755), (26645, 587804), (29990, 522242), (35770, 437854), (37303, 419860), (41986, 373030), (53290, 293902), (59980, 261121), (71540, 218927), (74606, 209930), (83972, 186515), (104965, 149212), (106580, 146951)]