1485990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 4492800

約数和(自身を除く): 3006810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 79, 90, 95, 99, 110, 114, 158, 165, 171, 190, 198, 209, 237, 285, 330, 342, 395, 418, 474, 495, 570, 627, 711, 790, 855, 869, 990, 1045, 1185, 1254, 1422, 1501, 1710, 1738, 1881, 2090, 2370, 2607, 3002, 3135, 3555, 3762, 4345, 4503, 5214, 6270, 7110, 7505, 7821, 8690, 9006, 9405, 13035, 13509, 15010, 15642, 16511, 18810, 22515, 26070, 27018, 33022, 39105, 45030, 49533, 67545, 78210, 82555, 99066, 135090, 148599, 165110, 247665, 297198, 495330, 742995, 1485990]

約数ペア:

[(1, 1485990), (2, 742995), (3, 495330), (5, 297198), (6, 247665), (9, 165110), (10, 148599), (11, 135090), (15, 99066), (18, 82555), (19, 78210), (22, 67545), (30, 49533), (33, 45030), (38, 39105), (45, 33022), (55, 27018), (57, 26070), (66, 22515), (79, 18810), (90, 16511), (95, 15642), (99, 15010), (110, 13509), (114, 13035), (158, 9405), (165, 9006), (171, 8690), (190, 7821), (198, 7505), (209, 7110), (237, 6270), (285, 5214), (330, 4503), (342, 4345), (395, 3762), (418, 3555), (474, 3135), (495, 3002), (570, 2607), (627, 2370), (711, 2090), (790, 1881), (855, 1738), (869, 1710), (990, 1501), (1045, 1422), (1185, 1254)]