18032520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 44175480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 719, 760, 836, 1045, 1140, 1254, 1320, 1438, 1672, 2090, 2157, 2280, 2508, 2876, 3135, 3595, 4180, 4314, 5016, 5752, 6270, 7190, 7909, 8360, 8628, 10785, 12540, 13661, 14380, 15818, 17256, 21570, 23727, 25080, 27322, 28760, 31636, 39545, 40983, 43140, 47454, 54644, 63272, 68305, 79090, 81966, 86280, 94908, 109288, 118635, 136610, 150271, 158180, 163932, 189816, 204915, 237270, 273220, 300542, 316360, 327864, 409830, 450813, 474540, 546440, 601084, 751355, 819660, 901626, 949080, 1202168, 1502710, 1639320, 1803252, 2254065, 3005420, 3606504, 4508130, 6010840, 9016260, 18032520]

約数ペア:

[(1, 18032520), (2, 9016260), (3, 6010840), (4, 4508130), (5, 3606504), (6, 3005420), (8, 2254065), (10, 1803252), (11, 1639320), (12, 1502710), (15, 1202168), (19, 949080), (20, 901626), (22, 819660), (24, 751355), (30, 601084), (33, 546440), (38, 474540), (40, 450813), (44, 409830), (55, 327864), (57, 316360), (60, 300542), (66, 273220), (76, 237270), (88, 204915), (95, 189816), (110, 163932), (114, 158180), (120, 150271), (132, 136610), (152, 118635), (165, 109288), (190, 94908), (209, 86280), (220, 81966), (228, 79090), (264, 68305), (285, 63272), (330, 54644), (380, 47454), (418, 43140), (440, 40983), (456, 39545), (570, 31636), (627, 28760), (660, 27322), (719, 25080), (760, 23727), (836, 21570), (1045, 17256), (1140, 15818), (1254, 14380), (1320, 13661), (1438, 12540), (1672, 10785), (2090, 8628), (2157, 8360), (2280, 7909), (2508, 7190), (2876, 6270), (3135, 5752), (3595, 5016), (4180, 4314)]