672141960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2580

約数の個数: 192

約数和(自身を含む): 2520460800

約数和(自身を除く): 1848318840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 763, 840, 872, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2447, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4894, 4905, 6104, 6540, 6867, 7341, 7630, 7848, 9156, 9788, 9810, 11445, 12235, 13080, 13734, 14682, 15260, 17129, 18312, 19576, 19620, 22023, 22890, 24470, 27468, 29364, 30520, 34258, 34335, 36705, 39240, 44046, 45780, 48940, 51387, 54936, 58728, 68516, 68670, 73410, 85645, 88092, 91560, 97880, 102774, 110115, 137032, 137340, 146820, 154161, 171290, 176184, 205548, 220230, 256935, 266723, 274680, 293640, 308322, 342580, 411096, 440460, 513870, 533446, 616644, 685160, 770805, 800169, 880920, 1027740, 1066892, 1233288, 1333615, 1541610, 1600338, 1867061, 2055480, 2133784, 2400507, 2667230, 3083220, 3200676, 3734122, 4000845, 4801014, 5334460, 5601183, 6166440, 6401352, 7468244, 8001690, 9335305, 9602028, 10668920, 11202366, 12002535, 14936488, 16003380, 16803549, 18670610, 19204056, 22404732, 24005070, 28005915, 32006760, 33607098, 37341220, 44809464, 48010140, 56011830, 67214196, 74682440, 84017745, 96020280, 112023660, 134428392, 168035490, 224047320, 336070980, 672141960]

約数ペア:

[(1, 672141960), (2, 336070980), (3, 224047320), (4, 168035490), (5, 134428392), (6, 112023660), (7, 96020280), (8, 84017745), (9, 74682440), (10, 67214196), (12, 56011830), (14, 48010140), (15, 44809464), (18, 37341220), (20, 33607098), (21, 32006760), (24, 28005915), (28, 24005070), (30, 22404732), (35, 19204056), (36, 18670610), (40, 16803549), (42, 16003380), (45, 14936488), (56, 12002535), (60, 11202366), (63, 10668920), (70, 9602028), (72, 9335305), (84, 8001690), (90, 7468244), (105, 6401352), (109, 6166440), (120, 5601183), (126, 5334460), (140, 4801014), (168, 4000845), (180, 3734122), (210, 3200676), (218, 3083220), (252, 2667230), (280, 2400507), (315, 2133784), (327, 2055480), (360, 1867061), (420, 1600338), (436, 1541610), (504, 1333615), (545, 1233288), (630, 1066892), (654, 1027740), (763, 880920), (840, 800169), (872, 770805), (981, 685160), (1090, 616644), (1260, 533446), (1308, 513870), (1526, 440460), (1635, 411096), (1962, 342580), (2180, 308322), (2289, 293640), (2447, 274680), (2520, 266723), (2616, 256935), (3052, 220230), (3270, 205548), (3815, 176184), (3924, 171290), (4360, 154161), (4578, 146820), (4894, 137340), (4905, 137032), (6104, 110115), (6540, 102774), (6867, 97880), (7341, 91560), (7630, 88092), (7848, 85645), (9156, 73410), (9788, 68670), (9810, 68516), (11445, 58728), (12235, 54936), (13080, 51387), (13734, 48940), (14682, 45780), (15260, 44046), (17129, 39240), (18312, 36705), (19576, 34335), (19620, 34258), (22023, 30520), (22890, 29364), (24470, 27468)]