4006530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8435070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 71, 90, 95, 99, 110, 114, 135, 142, 165, 171, 190, 198, 209, 213, 270, 285, 297, 330, 342, 355, 418, 426, 495, 513, 570, 594, 627, 639, 710, 781, 855, 990, 1026, 1045, 1065, 1254, 1278, 1349, 1485, 1562, 1710, 1881, 1917, 2090, 2130, 2343, 2565, 2698, 2970, 3135, 3195, 3762, 3834, 3905, 4047, 4686, 5130, 5643, 6270, 6390, 6745, 7029, 7810, 8094, 9405, 9585, 11286, 11715, 12141, 13490, 14058, 14839, 18810, 19170, 20235, 21087, 23430, 24282, 28215, 29678, 35145, 36423, 40470, 42174, 44517, 56430, 60705, 70290, 72846, 74195, 89034, 105435, 121410, 133551, 148390, 182115, 210870, 222585, 267102, 364230, 400653, 445170, 667755, 801306, 1335510, 2003265, 4006530]

約数ペア:

[(1, 4006530), (2, 2003265), (3, 1335510), (5, 801306), (6, 667755), (9, 445170), (10, 400653), (11, 364230), (15, 267102), (18, 222585), (19, 210870), (22, 182115), (27, 148390), (30, 133551), (33, 121410), (38, 105435), (45, 89034), (54, 74195), (55, 72846), (57, 70290), (66, 60705), (71, 56430), (90, 44517), (95, 42174), (99, 40470), (110, 36423), (114, 35145), (135, 29678), (142, 28215), (165, 24282), (171, 23430), (190, 21087), (198, 20235), (209, 19170), (213, 18810), (270, 14839), (285, 14058), (297, 13490), (330, 12141), (342, 11715), (355, 11286), (418, 9585), (426, 9405), (495, 8094), (513, 7810), (570, 7029), (594, 6745), (627, 6390), (639, 6270), (710, 5643), (781, 5130), (855, 4686), (990, 4047), (1026, 3905), (1045, 3834), (1065, 3762), (1254, 3195), (1278, 3135), (1349, 2970), (1485, 2698), (1562, 2565), (1710, 2343), (1881, 2130), (1917, 2090)]