4457880

素因数分解:

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

素因数の和:114

約数の個数: 192

約数和(自身を含む): 17409600

約数和(自身を除く): 12951720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 61, 63, 70, 72, 84, 87, 90, 105, 116, 120, 122, 126, 140, 145, 168, 174, 180, 183, 203, 210, 232, 244, 252, 261, 280, 290, 305, 315, 348, 360, 366, 406, 420, 427, 435, 488, 504, 522, 549, 580, 609, 610, 630, 696, 732, 812, 840, 854, 870, 915, 1015, 1044, 1098, 1160, 1218, 1220, 1260, 1281, 1305, 1464, 1624, 1708, 1740, 1769, 1827, 1830, 2030, 2088, 2135, 2196, 2436, 2440, 2520, 2562, 2610, 2745, 3045, 3416, 3480, 3538, 3654, 3660, 3843, 4060, 4270, 4392, 4872, 5124, 5220, 5307, 5490, 6090, 6405, 7076, 7308, 7320, 7686, 8120, 8540, 8845, 9135, 10248, 10440, 10614, 10980, 12180, 12383, 12810, 14152, 14616, 15372, 15921, 17080, 17690, 18270, 19215, 21228, 21960, 24360, 24766, 25620, 26535, 30744, 31842, 35380, 36540, 37149, 38430, 42456, 49532, 51240, 53070, 61915, 63684, 70760, 73080, 74298, 76860, 79605, 99064, 106140, 111447, 123830, 127368, 148596, 153720, 159210, 185745, 212280, 222894, 247660, 297192, 318420, 371490, 445788, 495320, 557235, 636840, 742980, 891576, 1114470, 1485960, 2228940, 4457880]

約数ペア:

[(1, 4457880), (2, 2228940), (3, 1485960), (4, 1114470), (5, 891576), (6, 742980), (7, 636840), (8, 557235), (9, 495320), (10, 445788), (12, 371490), (14, 318420), (15, 297192), (18, 247660), (20, 222894), (21, 212280), (24, 185745), (28, 159210), (29, 153720), (30, 148596), (35, 127368), (36, 123830), (40, 111447), (42, 106140), (45, 99064), (56, 79605), (58, 76860), (60, 74298), (61, 73080), (63, 70760), (70, 63684), (72, 61915), (84, 53070), (87, 51240), (90, 49532), (105, 42456), (116, 38430), (120, 37149), (122, 36540), (126, 35380), (140, 31842), (145, 30744), (168, 26535), (174, 25620), (180, 24766), (183, 24360), (203, 21960), (210, 21228), (232, 19215), (244, 18270), (252, 17690), (261, 17080), (280, 15921), (290, 15372), (305, 14616), (315, 14152), (348, 12810), (360, 12383), (366, 12180), (406, 10980), (420, 10614), (427, 10440), (435, 10248), (488, 9135), (504, 8845), (522, 8540), (549, 8120), (580, 7686), (609, 7320), (610, 7308), (630, 7076), (696, 6405), (732, 6090), (812, 5490), (840, 5307), (854, 5220), (870, 5124), (915, 4872), (1015, 4392), (1044, 4270), (1098, 4060), (1160, 3843), (1218, 3660), (1220, 3654), (1260, 3538), (1281, 3480), (1305, 3416), (1464, 3045), (1624, 2745), (1708, 2610), (1740, 2562), (1769, 2520), (1827, 2440), (1830, 2436), (2030, 2196), (2088, 2135)]