2971920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 11070720

約数和(自身を除く): 8098800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 61, 70, 80, 84, 87, 105, 112, 116, 120, 122, 140, 145, 168, 174, 183, 203, 210, 232, 240, 244, 280, 290, 305, 336, 348, 366, 406, 420, 427, 435, 464, 488, 560, 580, 609, 610, 696, 732, 812, 840, 854, 870, 915, 976, 1015, 1160, 1218, 1220, 1281, 1392, 1464, 1624, 1680, 1708, 1740, 1769, 1830, 2030, 2135, 2320, 2436, 2440, 2562, 2928, 3045, 3248, 3416, 3480, 3538, 3660, 4060, 4270, 4872, 4880, 5124, 5307, 6090, 6405, 6832, 6960, 7076, 7320, 8120, 8540, 8845, 9744, 10248, 10614, 12180, 12383, 12810, 14152, 14640, 16240, 17080, 17690, 20496, 21228, 24360, 24766, 25620, 26535, 28304, 34160, 35380, 37149, 42456, 48720, 49532, 51240, 53070, 61915, 70760, 74298, 84912, 99064, 102480, 106140, 123830, 141520, 148596, 185745, 198128, 212280, 247660, 297192, 371490, 424560, 495320, 594384, 742980, 990640, 1485960, 2971920]

約数ペア:

[(1, 2971920), (2, 1485960), (3, 990640), (4, 742980), (5, 594384), (6, 495320), (7, 424560), (8, 371490), (10, 297192), (12, 247660), (14, 212280), (15, 198128), (16, 185745), (20, 148596), (21, 141520), (24, 123830), (28, 106140), (29, 102480), (30, 99064), (35, 84912), (40, 74298), (42, 70760), (48, 61915), (56, 53070), (58, 51240), (60, 49532), (61, 48720), (70, 42456), (80, 37149), (84, 35380), (87, 34160), (105, 28304), (112, 26535), (116, 25620), (120, 24766), (122, 24360), (140, 21228), (145, 20496), (168, 17690), (174, 17080), (183, 16240), (203, 14640), (210, 14152), (232, 12810), (240, 12383), (244, 12180), (280, 10614), (290, 10248), (305, 9744), (336, 8845), (348, 8540), (366, 8120), (406, 7320), (420, 7076), (427, 6960), (435, 6832), (464, 6405), (488, 6090), (560, 5307), (580, 5124), (609, 4880), (610, 4872), (696, 4270), (732, 4060), (812, 3660), (840, 3538), (854, 3480), (870, 3416), (915, 3248), (976, 3045), (1015, 2928), (1160, 2562), (1218, 2440), (1220, 2436), (1281, 2320), (1392, 2135), (1464, 2030), (1624, 1830), (1680, 1769), (1708, 1740)]