408880860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{234989}}^1$

素因数の和:235030

約数の個数: 48

約数和(自身を含む): 1184349600

約数和(自身を除く): 775468740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 234989, 469978, 704967, 939956, 1174945, 1409934, 2349890, 2819868, 3524835, 4699780, 6814681, 7049670, 13629362, 14099340, 20444043, 27258724, 34073405, 40888086, 68146810, 81776172, 102220215, 136293620, 204440430, 408880860]

約数ペア:

[(1, 408880860), (2, 204440430), (3, 136293620), (4, 102220215), (5, 81776172), (6, 68146810), (10, 40888086), (12, 34073405), (15, 27258724), (20, 20444043), (29, 14099340), (30, 13629362), (58, 7049670), (60, 6814681), (87, 4699780), (116, 3524835), (145, 2819868), (174, 2349890), (290, 1409934), (348, 1174945), (435, 939956), (580, 704967), (870, 469978), (1740, 234989)]