1540572280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{95569}}^1$

素因数の和:95624

約数の個数: 64

約数和(自身を含む): 3853382400

約数和(自身を除く): 2312810120

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, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 95569, 191138, 382276, 477845, 764552, 955690, 1242397, 1911380, 2484794, 2962639, 3822760, 4969588, 5925278, 6211985, 9939176, 11850556, 12423970, 14813195, 23701112, 24847940, 29626390, 38514307, 49695880, 59252780, 77028614, 118505560, 154057228, 192571535, 308114456, 385143070, 770286140, 1540572280]

約数ペア:

[(1, 1540572280), (2, 770286140), (4, 385143070), (5, 308114456), (8, 192571535), (10, 154057228), (13, 118505560), (20, 77028614), (26, 59252780), (31, 49695880), (40, 38514307), (52, 29626390), (62, 24847940), (65, 23701112), (104, 14813195), (124, 12423970), (130, 11850556), (155, 9939176), (248, 6211985), (260, 5925278), (310, 4969588), (403, 3822760), (520, 2962639), (620, 2484794), (806, 1911380), (1240, 1242397), (1612, 955690), (2015, 764552), (3224, 477845), (4030, 382276), (8060, 191138), (16120, 95569)]