864157080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 2695680000

約数和(自身を除く): 1831522920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 239, 290, 348, 435, 478, 580, 696, 717, 870, 956, 1039, 1160, 1195, 1434, 1740, 1912, 2078, 2390, 2868, 3117, 3480, 3585, 4156, 4780, 5195, 5736, 6234, 6931, 7170, 8312, 9560, 10390, 12468, 13862, 14340, 15585, 20780, 20793, 24936, 27724, 28680, 30131, 31170, 34655, 41560, 41586, 55448, 60262, 62340, 69310, 83172, 90393, 103965, 120524, 124680, 138620, 150655, 166344, 180786, 207930, 241048, 248321, 277240, 301310, 361572, 415860, 451965, 496642, 602620, 723144, 744963, 831720, 903930, 993284, 1205240, 1241605, 1489926, 1807860, 1986568, 2483210, 2979852, 3615720, 3724815, 4966420, 5959704, 7201309, 7449630, 9932840, 14402618, 14899260, 21603927, 28805236, 29798520, 36006545, 43207854, 57610472, 72013090, 86415708, 108019635, 144026180, 172831416, 216039270, 288052360, 432078540, 864157080]

約数ペア:

[(1, 864157080), (2, 432078540), (3, 288052360), (4, 216039270), (5, 172831416), (6, 144026180), (8, 108019635), (10, 86415708), (12, 72013090), (15, 57610472), (20, 43207854), (24, 36006545), (29, 29798520), (30, 28805236), (40, 21603927), (58, 14899260), (60, 14402618), (87, 9932840), (116, 7449630), (120, 7201309), (145, 5959704), (174, 4966420), (232, 3724815), (239, 3615720), (290, 2979852), (348, 2483210), (435, 1986568), (478, 1807860), (580, 1489926), (696, 1241605), (717, 1205240), (870, 993284), (956, 903930), (1039, 831720), (1160, 744963), (1195, 723144), (1434, 602620), (1740, 496642), (1912, 451965), (2078, 415860), (2390, 361572), (2868, 301310), (3117, 277240), (3480, 248321), (3585, 241048), (4156, 207930), (4780, 180786), (5195, 166344), (5736, 150655), (6234, 138620), (6931, 124680), (7170, 120524), (8312, 103965), (9560, 90393), (10390, 83172), (12468, 69310), (13862, 62340), (14340, 60262), (15585, 55448), (20780, 41586), (20793, 41560), (24936, 34655), (27724, 31170), (28680, 30131)]