7823880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 25796160

約数和(自身を除く): 17972280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 211, 309, 360, 412, 422, 515, 618, 633, 824, 844, 927, 1030, 1055, 1236, 1266, 1545, 1688, 1854, 1899, 2060, 2110, 2472, 2532, 3090, 3165, 3708, 3798, 4120, 4220, 4635, 5064, 6180, 6330, 7416, 7596, 8440, 9270, 9495, 12360, 12660, 15192, 18540, 18990, 21733, 25320, 37080, 37980, 43466, 65199, 75960, 86932, 108665, 130398, 173864, 195597, 217330, 260796, 325995, 391194, 434660, 521592, 651990, 782388, 869320, 977985, 1303980, 1564776, 1955970, 2607960, 3911940, 7823880]

約数ペア:

[(1, 7823880), (2, 3911940), (3, 2607960), (4, 1955970), (5, 1564776), (6, 1303980), (8, 977985), (9, 869320), (10, 782388), (12, 651990), (15, 521592), (18, 434660), (20, 391194), (24, 325995), (30, 260796), (36, 217330), (40, 195597), (45, 173864), (60, 130398), (72, 108665), (90, 86932), (103, 75960), (120, 65199), (180, 43466), (206, 37980), (211, 37080), (309, 25320), (360, 21733), (412, 18990), (422, 18540), (515, 15192), (618, 12660), (633, 12360), (824, 9495), (844, 9270), (927, 8440), (1030, 7596), (1055, 7416), (1236, 6330), (1266, 6180), (1545, 5064), (1688, 4635), (1854, 4220), (1899, 4120), (2060, 3798), (2110, 3708), (2472, 3165), (2532, 3090)]