1485960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 5356800

約数和(自身を除く): 3870840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 61, 70, 84, 87, 105, 116, 120, 122, 140, 145, 168, 174, 183, 203, 210, 232, 244, 280, 290, 305, 348, 366, 406, 420, 427, 435, 488, 580, 609, 610, 696, 732, 812, 840, 854, 870, 915, 1015, 1160, 1218, 1220, 1281, 1464, 1624, 1708, 1740, 1769, 1830, 2030, 2135, 2436, 2440, 2562, 3045, 3416, 3480, 3538, 3660, 4060, 4270, 4872, 5124, 5307, 6090, 6405, 7076, 7320, 8120, 8540, 8845, 10248, 10614, 12180, 12383, 12810, 14152, 17080, 17690, 21228, 24360, 24766, 25620, 26535, 35380, 37149, 42456, 49532, 51240, 53070, 61915, 70760, 74298, 99064, 106140, 123830, 148596, 185745, 212280, 247660, 297192, 371490, 495320, 742980, 1485960]

約数ペア:

[(1, 1485960), (2, 742980), (3, 495320), (4, 371490), (5, 297192), (6, 247660), (7, 212280), (8, 185745), (10, 148596), (12, 123830), (14, 106140), (15, 99064), (20, 74298), (21, 70760), (24, 61915), (28, 53070), (29, 51240), (30, 49532), (35, 42456), (40, 37149), (42, 35380), (56, 26535), (58, 25620), (60, 24766), (61, 24360), (70, 21228), (84, 17690), (87, 17080), (105, 14152), (116, 12810), (120, 12383), (122, 12180), (140, 10614), (145, 10248), (168, 8845), (174, 8540), (183, 8120), (203, 7320), (210, 7076), (232, 6405), (244, 6090), (280, 5307), (290, 5124), (305, 4872), (348, 4270), (366, 4060), (406, 3660), (420, 3538), (427, 3480), (435, 3416), (488, 3045), (580, 2562), (609, 2440), (610, 2436), (696, 2135), (732, 2030), (812, 1830), (840, 1769), (854, 1740), (870, 1708), (915, 1624), (1015, 1464), (1160, 1281), (1218, 1220)]