260130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 64

約数和(自身を含む): 725760

約数和(自身を除く): 465630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 195, 230, 290, 299, 345, 377, 390, 435, 598, 667, 690, 754, 870, 897, 1131, 1334, 1495, 1794, 1885, 2001, 2262, 2990, 3335, 3770, 4002, 4485, 5655, 6670, 8671, 8970, 10005, 11310, 17342, 20010, 26013, 43355, 52026, 86710, 130065, 260130]

約数ペア:

[(1, 260130), (2, 130065), (3, 86710), (5, 52026), (6, 43355), (10, 26013), (13, 20010), (15, 17342), (23, 11310), (26, 10005), (29, 8970), (30, 8671), (39, 6670), (46, 5655), (58, 4485), (65, 4002), (69, 3770), (78, 3335), (87, 2990), (115, 2262), (130, 2001), (138, 1885), (145, 1794), (174, 1495), (195, 1334), (230, 1131), (290, 897), (299, 870), (345, 754), (377, 690), (390, 667), (435, 598)]