8614980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 30139200

約数和(自身を除く): 21524220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 229, 285, 330, 342, 380, 396, 418, 458, 495, 570, 627, 660, 684, 687, 836, 855, 916, 990, 1045, 1140, 1145, 1254, 1374, 1710, 1881, 1980, 2061, 2090, 2290, 2508, 2519, 2748, 3135, 3420, 3435, 3762, 4122, 4180, 4351, 4580, 5038, 6270, 6870, 7524, 7557, 8244, 8702, 9405, 10076, 10305, 12540, 12595, 13053, 13740, 15114, 17404, 18810, 20610, 21755, 22671, 25190, 26106, 30228, 37620, 37785, 39159, 41220, 43510, 45342, 47861, 50380, 52212, 65265, 75570, 78318, 87020, 90684, 95722, 113355, 130530, 143583, 151140, 156636, 191444, 195795, 226710, 239305, 261060, 287166, 391590, 430749, 453420, 478610, 574332, 717915, 783180, 861498, 957220, 1435830, 1722996, 2153745, 2871660, 4307490, 8614980]

約数ペア:

[(1, 8614980), (2, 4307490), (3, 2871660), (4, 2153745), (5, 1722996), (6, 1435830), (9, 957220), (10, 861498), (11, 783180), (12, 717915), (15, 574332), (18, 478610), (19, 453420), (20, 430749), (22, 391590), (30, 287166), (33, 261060), (36, 239305), (38, 226710), (44, 195795), (45, 191444), (55, 156636), (57, 151140), (60, 143583), (66, 130530), (76, 113355), (90, 95722), (95, 90684), (99, 87020), (110, 78318), (114, 75570), (132, 65265), (165, 52212), (171, 50380), (180, 47861), (190, 45342), (198, 43510), (209, 41220), (220, 39159), (228, 37785), (229, 37620), (285, 30228), (330, 26106), (342, 25190), (380, 22671), (396, 21755), (418, 20610), (458, 18810), (495, 17404), (570, 15114), (627, 13740), (660, 13053), (684, 12595), (687, 12540), (836, 10305), (855, 10076), (916, 9405), (990, 8702), (1045, 8244), (1140, 7557), (1145, 7524), (1254, 6870), (1374, 6270), (1710, 5038), (1881, 4580), (1980, 4351), (2061, 4180), (2090, 4122), (2290, 3762), (2508, 3435), (2519, 3420), (2748, 3135)]