7076680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 10664120

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, 439, 520, 620, 806, 878, 1240, 1612, 1756, 2015, 2195, 3224, 3512, 4030, 4390, 5707, 8060, 8780, 11414, 13609, 16120, 17560, 22828, 27218, 28535, 45656, 54436, 57070, 68045, 108872, 114140, 136090, 176917, 228280, 272180, 353834, 544360, 707668, 884585, 1415336, 1769170, 3538340, 7076680]

約数ペア:

[(1, 7076680), (2, 3538340), (4, 1769170), (5, 1415336), (8, 884585), (10, 707668), (13, 544360), (20, 353834), (26, 272180), (31, 228280), (40, 176917), (52, 136090), (62, 114140), (65, 108872), (104, 68045), (124, 57070), (130, 54436), (155, 45656), (248, 28535), (260, 27218), (310, 22828), (403, 17560), (439, 16120), (520, 13609), (620, 11414), (806, 8780), (878, 8060), (1240, 5707), (1612, 4390), (1756, 4030), (2015, 3512), (2195, 3224)]