4853940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 17160192

約数和(自身を除く): 12306252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 127, 130, 140, 147, 156, 182, 195, 196, 210, 245, 254, 260, 273, 294, 364, 381, 390, 420, 455, 490, 508, 546, 588, 635, 637, 735, 762, 780, 889, 910, 980, 1092, 1270, 1274, 1365, 1470, 1524, 1651, 1778, 1820, 1905, 1911, 2540, 2548, 2667, 2730, 2940, 3185, 3302, 3556, 3810, 3822, 4445, 4953, 5334, 5460, 6223, 6370, 6604, 7620, 7644, 8255, 8890, 9555, 9906, 10668, 11557, 12446, 12740, 13335, 16510, 17780, 18669, 19110, 19812, 23114, 24765, 24892, 26670, 31115, 33020, 34671, 37338, 38220, 46228, 49530, 53340, 57785, 62230, 69342, 74676, 80899, 93345, 99060, 115570, 124460, 138684, 161798, 173355, 186690, 231140, 242697, 323596, 346710, 373380, 404495, 485394, 693420, 808990, 970788, 1213485, 1617980, 2426970, 4853940]

約数ペア:

[(1, 4853940), (2, 2426970), (3, 1617980), (4, 1213485), (5, 970788), (6, 808990), (7, 693420), (10, 485394), (12, 404495), (13, 373380), (14, 346710), (15, 323596), (20, 242697), (21, 231140), (26, 186690), (28, 173355), (30, 161798), (35, 138684), (39, 124460), (42, 115570), (49, 99060), (52, 93345), (60, 80899), (65, 74676), (70, 69342), (78, 62230), (84, 57785), (91, 53340), (98, 49530), (105, 46228), (127, 38220), (130, 37338), (140, 34671), (147, 33020), (156, 31115), (182, 26670), (195, 24892), (196, 24765), (210, 23114), (245, 19812), (254, 19110), (260, 18669), (273, 17780), (294, 16510), (364, 13335), (381, 12740), (390, 12446), (420, 11557), (455, 10668), (490, 9906), (508, 9555), (546, 8890), (588, 8255), (635, 7644), (637, 7620), (735, 6604), (762, 6370), (780, 6223), (889, 5460), (910, 5334), (980, 4953), (1092, 4445), (1270, 3822), (1274, 3810), (1365, 3556), (1470, 3302), (1524, 3185), (1651, 2940), (1778, 2730), (1820, 2667), (1905, 2548), (1911, 2540)]