489060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 144

約数和(自身を含む): 1834560

約数和(自身を除く): 1345500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 30, 33, 36, 38, 39, 44, 45, 52, 55, 57, 60, 65, 66, 76, 78, 90, 95, 99, 110, 114, 117, 130, 132, 143, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 247, 260, 285, 286, 330, 342, 380, 390, 396, 418, 429, 468, 494, 495, 570, 572, 585, 627, 660, 684, 715, 741, 780, 836, 855, 858, 988, 990, 1045, 1140, 1170, 1235, 1254, 1287, 1430, 1482, 1710, 1716, 1881, 1980, 2090, 2145, 2223, 2340, 2470, 2508, 2574, 2717, 2860, 2964, 3135, 3420, 3705, 3762, 4180, 4290, 4446, 4940, 5148, 5434, 6270, 6435, 7410, 7524, 8151, 8580, 8892, 9405, 10868, 11115, 12540, 12870, 13585, 14820, 16302, 18810, 22230, 24453, 25740, 27170, 32604, 37620, 40755, 44460, 48906, 54340, 81510, 97812, 122265, 163020, 244530, 489060]

約数ペア:

[(1, 489060), (2, 244530), (3, 163020), (4, 122265), (5, 97812), (6, 81510), (9, 54340), (10, 48906), (11, 44460), (12, 40755), (13, 37620), (15, 32604), (18, 27170), (19, 25740), (20, 24453), (22, 22230), (26, 18810), (30, 16302), (33, 14820), (36, 13585), (38, 12870), (39, 12540), (44, 11115), (45, 10868), (52, 9405), (55, 8892), (57, 8580), (60, 8151), (65, 7524), (66, 7410), (76, 6435), (78, 6270), (90, 5434), (95, 5148), (99, 4940), (110, 4446), (114, 4290), (117, 4180), (130, 3762), (132, 3705), (143, 3420), (156, 3135), (165, 2964), (171, 2860), (180, 2717), (190, 2574), (195, 2508), (198, 2470), (209, 2340), (220, 2223), (228, 2145), (234, 2090), (247, 1980), (260, 1881), (285, 1716), (286, 1710), (330, 1482), (342, 1430), (380, 1287), (390, 1254), (396, 1235), (418, 1170), (429, 1140), (468, 1045), (494, 990), (495, 988), (570, 858), (572, 855), (585, 836), (627, 780), (660, 741), (684, 715)]