18270560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 53851392

約数和(自身を除く): 35580832

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1483, 1540, 1760, 2464, 2966, 3080, 5932, 6160, 7415, 10381, 11864, 12320, 14830, 16313, 20762, 23728, 29660, 32626, 41524, 47456, 51905, 59320, 65252, 81565, 83048, 103810, 114191, 118640, 130504, 163130, 166096, 207620, 228382, 237280, 261008, 326260, 332192, 415240, 456764, 522016, 570955, 652520, 830480, 913528, 1141910, 1305040, 1660960, 1827056, 2283820, 2610080, 3654112, 4567640, 9135280, 18270560]

約数ペア:

[(1, 18270560), (2, 9135280), (4, 4567640), (5, 3654112), (7, 2610080), (8, 2283820), (10, 1827056), (11, 1660960), (14, 1305040), (16, 1141910), (20, 913528), (22, 830480), (28, 652520), (32, 570955), (35, 522016), (40, 456764), (44, 415240), (55, 332192), (56, 326260), (70, 261008), (77, 237280), (80, 228382), (88, 207620), (110, 166096), (112, 163130), (140, 130504), (154, 118640), (160, 114191), (176, 103810), (220, 83048), (224, 81565), (280, 65252), (308, 59320), (352, 51905), (385, 47456), (440, 41524), (560, 32626), (616, 29660), (770, 23728), (880, 20762), (1120, 16313), (1232, 14830), (1483, 12320), (1540, 11864), (1760, 10381), (2464, 7415), (2966, 6160), (3080, 5932)]