2842757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{275461}}^1$

素因数の和:275520

約数の個数: 80

約数和(自身を含む): 9017524032

約数和(自身を除く): 6174766512

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, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 275461, 550922, 826383, 1101844, 1377305, 1652766, 2203688, 2754610, 3305532, 4131915, 4407376, 5509220, 6611064, 8263830, 11018440, 11844823, 13222128, 16527660, 22036880, 23689646, 33055320, 35534469, 47379292, 59224115, 66110640, 71068938, 94758584, 118448230, 142137876, 177672345, 189517168, 236896460, 284275752, 355344690, 473792920, 568551504, 710689380, 947585840, 1421378760, 2842757520]

約数ペア:

[(1, 2842757520), (2, 1421378760), (3, 947585840), (4, 710689380), (5, 568551504), (6, 473792920), (8, 355344690), (10, 284275752), (12, 236896460), (15, 189517168), (16, 177672345), (20, 142137876), (24, 118448230), (30, 94758584), (40, 71068938), (43, 66110640), (48, 59224115), (60, 47379292), (80, 35534469), (86, 33055320), (120, 23689646), (129, 22036880), (172, 16527660), (215, 13222128), (240, 11844823), (258, 11018440), (344, 8263830), (430, 6611064), (516, 5509220), (645, 4407376), (688, 4131915), (860, 3305532), (1032, 2754610), (1290, 2203688), (1720, 1652766), (2064, 1377305), (2580, 1101844), (3440, 826383), (5160, 550922), (10320, 275461)]