4757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 15124032

約数和(自身を除く): 10366512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 461, 516, 645, 688, 860, 922, 1032, 1290, 1383, 1720, 1844, 2064, 2305, 2580, 2766, 3440, 3688, 4610, 5160, 5532, 6915, 7376, 9220, 10320, 11064, 13830, 18440, 19823, 22128, 27660, 36880, 39646, 55320, 59469, 79292, 99115, 110640, 118938, 158584, 198230, 237876, 297345, 317168, 396460, 475752, 594690, 792920, 951504, 1189380, 1585840, 2378760, 4757520]

約数ペア:

[(1, 4757520), (2, 2378760), (3, 1585840), (4, 1189380), (5, 951504), (6, 792920), (8, 594690), (10, 475752), (12, 396460), (15, 317168), (16, 297345), (20, 237876), (24, 198230), (30, 158584), (40, 118938), (43, 110640), (48, 99115), (60, 79292), (80, 59469), (86, 55320), (120, 39646), (129, 36880), (172, 27660), (215, 22128), (240, 19823), (258, 18440), (344, 13830), (430, 11064), (461, 10320), (516, 9220), (645, 7376), (688, 6915), (860, 5532), (922, 5160), (1032, 4610), (1290, 3688), (1383, 3440), (1720, 2766), (1844, 2580), (2064, 2305)]