918470640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10601}}^1$

素因数の和:10655

約数の個数: 120

約数和(自身を含む): 3005285328

約数和(自身を除く): 2086814688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10601, 10830, 14440, 17328, 21202, 21660, 28880, 31803, 42404, 43320, 53005, 63606, 84808, 86640, 106010, 127212, 159015, 169616, 201419, 212020, 254424, 318030, 402838, 424040, 508848, 604257, 636060, 805676, 848080, 1007095, 1208514, 1272120, 1611352, 2014190, 2417028, 2544240, 3021285, 3222704, 3826961, 4028380, 4834056, 6042570, 7653922, 8056760, 9668112, 11480883, 12085140, 15307844, 16113520, 19134805, 22961766, 24170280, 30615688, 38269610, 45923532, 48340560, 57404415, 61231376, 76539220, 91847064, 114808830, 153078440, 183694128, 229617660, 306156880, 459235320, 918470640]

約数ペア:

[(1, 918470640), (2, 459235320), (3, 306156880), (4, 229617660), (5, 183694128), (6, 153078440), (8, 114808830), (10, 91847064), (12, 76539220), (15, 61231376), (16, 57404415), (19, 48340560), (20, 45923532), (24, 38269610), (30, 30615688), (38, 24170280), (40, 22961766), (48, 19134805), (57, 16113520), (60, 15307844), (76, 12085140), (80, 11480883), (95, 9668112), (114, 8056760), (120, 7653922), (152, 6042570), (190, 4834056), (228, 4028380), (240, 3826961), (285, 3222704), (304, 3021285), (361, 2544240), (380, 2417028), (456, 2014190), (570, 1611352), (722, 1272120), (760, 1208514), (912, 1007095), (1083, 848080), (1140, 805676), (1444, 636060), (1520, 604257), (1805, 508848), (2166, 424040), (2280, 402838), (2888, 318030), (3610, 254424), (4332, 212020), (4560, 201419), (5415, 169616), (5776, 159015), (7220, 127212), (8664, 106010), (10601, 86640), (10830, 84808), (14440, 63606), (17328, 53005), (21202, 43320), (21660, 42404), (28880, 31803)]