677487960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30851}}^1$

素因数の和:30929

約数の個数: 96

約数和(自身を含む): 2238004080

約数和(自身を除く): 1560516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 30851, 61702, 92553, 123404, 154255, 185106, 246808, 277659, 308510, 370212, 462765, 555318, 617020, 740424, 925530, 1110636, 1234040, 1388295, 1851060, 1881911, 2221272, 2776590, 3702120, 3763822, 5553180, 5645733, 7527644, 9409555, 11106360, 11291466, 15055288, 16937199, 18819110, 22582932, 28228665, 33874398, 37638220, 45165864, 56457330, 67748796, 75276440, 84685995, 112914660, 135497592, 169371990, 225829320, 338743980, 677487960]

約数ペア:

[(1, 677487960), (2, 338743980), (3, 225829320), (4, 169371990), (5, 135497592), (6, 112914660), (8, 84685995), (9, 75276440), (10, 67748796), (12, 56457330), (15, 45165864), (18, 37638220), (20, 33874398), (24, 28228665), (30, 22582932), (36, 18819110), (40, 16937199), (45, 15055288), (60, 11291466), (61, 11106360), (72, 9409555), (90, 7527644), (120, 5645733), (122, 5553180), (180, 3763822), (183, 3702120), (244, 2776590), (305, 2221272), (360, 1881911), (366, 1851060), (488, 1388295), (549, 1234040), (610, 1110636), (732, 925530), (915, 740424), (1098, 617020), (1220, 555318), (1464, 462765), (1830, 370212), (2196, 308510), (2440, 277659), (2745, 246808), (3660, 185106), (4392, 154255), (5490, 123404), (7320, 92553), (10980, 61702), (21960, 30851)]