9142220040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1620961}}^1$

素因数の和:1621022

約数の個数: 64

約数和(自身を含む): 28010223360

約数和(自身を除く): 18868003320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 1620961, 3241922, 4862883, 6483844, 8104805, 9725766, 12967688, 16209610, 19451532, 24314415, 32419220, 38903064, 48628830, 64838440, 76185167, 97257660, 152370334, 194515320, 228555501, 304740668, 380925835, 457111002, 609481336, 761851670, 914222004, 1142777505, 1523703340, 1828444008, 2285555010, 3047406680, 4571110020, 9142220040]

約数ペア:

[(1, 9142220040), (2, 4571110020), (3, 3047406680), (4, 2285555010), (5, 1828444008), (6, 1523703340), (8, 1142777505), (10, 914222004), (12, 761851670), (15, 609481336), (20, 457111002), (24, 380925835), (30, 304740668), (40, 228555501), (47, 194515320), (60, 152370334), (94, 97257660), (120, 76185167), (141, 64838440), (188, 48628830), (235, 38903064), (282, 32419220), (376, 24314415), (470, 19451532), (564, 16209610), (705, 12967688), (940, 9725766), (1128, 8104805), (1410, 6483844), (1880, 4862883), (2820, 3241922), (5640, 1620961)]