7874370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 24261120

約数和(自身を除く): 16386750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 431, 435, 522, 609, 630, 862, 870, 1015, 1218, 1293, 1305, 1827, 2030, 2155, 2586, 2610, 3017, 3045, 3654, 3879, 4310, 6034, 6090, 6465, 7758, 9051, 9135, 12499, 12930, 15085, 18102, 18270, 19395, 24998, 27153, 30170, 37497, 38790, 45255, 54306, 62495, 74994, 87493, 90510, 112491, 124990, 135765, 174986, 187485, 224982, 262479, 271530, 374970, 437465, 524958, 562455, 787437, 874930, 1124910, 1312395, 1574874, 2624790, 3937185, 7874370]

約数ペア:

[(1, 7874370), (2, 3937185), (3, 2624790), (5, 1574874), (6, 1312395), (7, 1124910), (9, 874930), (10, 787437), (14, 562455), (15, 524958), (18, 437465), (21, 374970), (29, 271530), (30, 262479), (35, 224982), (42, 187485), (45, 174986), (58, 135765), (63, 124990), (70, 112491), (87, 90510), (90, 87493), (105, 74994), (126, 62495), (145, 54306), (174, 45255), (203, 38790), (210, 37497), (261, 30170), (290, 27153), (315, 24998), (406, 19395), (431, 18270), (435, 18102), (522, 15085), (609, 12930), (630, 12499), (862, 9135), (870, 9051), (1015, 7758), (1218, 6465), (1293, 6090), (1305, 6034), (1827, 4310), (2030, 3879), (2155, 3654), (2586, 3045), (2610, 3017)]