9172280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 22982400

約数和(自身を除く): 13810120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 569, 620, 806, 1138, 1240, 1612, 2015, 2276, 2845, 3224, 4030, 4552, 5690, 7397, 8060, 11380, 14794, 16120, 17639, 22760, 29588, 35278, 36985, 59176, 70556, 73970, 88195, 141112, 147940, 176390, 229307, 295880, 352780, 458614, 705560, 917228, 1146535, 1834456, 2293070, 4586140, 9172280]

約数ペア:

[(1, 9172280), (2, 4586140), (4, 2293070), (5, 1834456), (8, 1146535), (10, 917228), (13, 705560), (20, 458614), (26, 352780), (31, 295880), (40, 229307), (52, 176390), (62, 147940), (65, 141112), (104, 88195), (124, 73970), (130, 70556), (155, 59176), (248, 36985), (260, 35278), (310, 29588), (403, 22760), (520, 17639), (569, 16120), (620, 14794), (806, 11380), (1138, 8060), (1240, 7397), (1612, 5690), (2015, 4552), (2276, 4030), (2845, 3224)]