6658980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 19958400

約数和(自身を除く): 13299420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 89, 116, 129, 145, 172, 174, 178, 215, 258, 267, 290, 348, 356, 430, 435, 445, 516, 534, 580, 645, 860, 870, 890, 1068, 1247, 1290, 1335, 1740, 1780, 2494, 2580, 2581, 2670, 3741, 3827, 4988, 5162, 5340, 6235, 7482, 7654, 7743, 10324, 11481, 12470, 12905, 14964, 15308, 15486, 18705, 19135, 22962, 24940, 25810, 30972, 37410, 38270, 38715, 45924, 51620, 57405, 74820, 76540, 77430, 110983, 114810, 154860, 221966, 229620, 332949, 443932, 554915, 665898, 1109830, 1331796, 1664745, 2219660, 3329490, 6658980]

約数ペア:

[(1, 6658980), (2, 3329490), (3, 2219660), (4, 1664745), (5, 1331796), (6, 1109830), (10, 665898), (12, 554915), (15, 443932), (20, 332949), (29, 229620), (30, 221966), (43, 154860), (58, 114810), (60, 110983), (86, 77430), (87, 76540), (89, 74820), (116, 57405), (129, 51620), (145, 45924), (172, 38715), (174, 38270), (178, 37410), (215, 30972), (258, 25810), (267, 24940), (290, 22962), (348, 19135), (356, 18705), (430, 15486), (435, 15308), (445, 14964), (516, 12905), (534, 12470), (580, 11481), (645, 10324), (860, 7743), (870, 7654), (890, 7482), (1068, 6235), (1247, 5340), (1290, 5162), (1335, 4988), (1740, 3827), (1780, 3741), (2494, 2670), (2580, 2581)]