21374413920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7577}}^1$

素因数の和:8254

約数の個数: 192

約数和(自身を含む): 74934901440

約数和(自身を除く): 53560487520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 653, 720, 864, 1080, 1306, 1440, 1959, 2160, 2612, 3265, 3918, 4320, 5224, 5877, 6530, 7577, 7836, 9795, 10448, 11754, 13060, 15154, 15672, 17631, 19590, 20896, 22731, 23508, 26120, 29385, 30308, 31344, 35262, 37885, 39180, 45462, 47016, 52240, 58770, 60616, 62688, 68193, 70524, 75770, 78360, 88155, 90924, 94032, 104480, 113655, 117540, 121232, 136386, 141048, 151540, 156720, 176310, 181848, 188064, 204579, 227310, 235080, 242464, 272772, 282096, 303080, 313440, 340965, 352620, 363696, 409158, 454620, 470160, 545544, 564192, 606160, 681930, 705240, 727392, 818316, 909240, 940320, 1022895, 1091088, 1212320, 1363860, 1410480, 1636632, 1818480, 2045790, 2182176, 2727720, 2820960, 3273264, 3636960, 4091580, 4947781, 5455440, 6546528, 8183160, 9895562, 10910880, 14843343, 16366320, 19791124, 24738905, 29686686, 32732640, 39582248, 44530029, 49477810, 59373372, 74216715, 79164496, 89060058, 98955620, 118746744, 133590087, 148433430, 158328992, 178120116, 197911240, 222650145, 237493488, 267180174, 296866860, 356240232, 395822480, 445300290, 474986976, 534360348, 593733720, 667950435, 712480464, 791644960, 890600580, 1068720696, 1187467440, 1335900870, 1424960928, 1781201160, 2137441392, 2374934880, 2671801740, 3562402320, 4274882784, 5343603480, 7124804640, 10687206960, 21374413920]

約数ペア:

[(1, 21374413920), (2, 10687206960), (3, 7124804640), (4, 5343603480), (5, 4274882784), (6, 3562402320), (8, 2671801740), (9, 2374934880), (10, 2137441392), (12, 1781201160), (15, 1424960928), (16, 1335900870), (18, 1187467440), (20, 1068720696), (24, 890600580), (27, 791644960), (30, 712480464), (32, 667950435), (36, 593733720), (40, 534360348), (45, 474986976), (48, 445300290), (54, 395822480), (60, 356240232), (72, 296866860), (80, 267180174), (90, 237493488), (96, 222650145), (108, 197911240), (120, 178120116), (135, 158328992), (144, 148433430), (160, 133590087), (180, 118746744), (216, 98955620), (240, 89060058), (270, 79164496), (288, 74216715), (360, 59373372), (432, 49477810), (480, 44530029), (540, 39582248), (653, 32732640), (720, 29686686), (864, 24738905), (1080, 19791124), (1306, 16366320), (1440, 14843343), (1959, 10910880), (2160, 9895562), (2612, 8183160), (3265, 6546528), (3918, 5455440), (4320, 4947781), (5224, 4091580), (5877, 3636960), (6530, 3273264), (7577, 2820960), (7836, 2727720), (9795, 2182176), (10448, 2045790), (11754, 1818480), (13060, 1636632), (15154, 1410480), (15672, 1363860), (17631, 1212320), (19590, 1091088), (20896, 1022895), (22731, 940320), (23508, 909240), (26120, 818316), (29385, 727392), (30308, 705240), (31344, 681930), (35262, 606160), (37885, 564192), (39180, 545544), (45462, 470160), (47016, 454620), (52240, 409158), (58770, 363696), (60616, 352620), (62688, 340965), (68193, 313440), (70524, 303080), (75770, 282096), (78360, 272772), (88155, 242464), (90924, 235080), (94032, 227310), (104480, 204579), (113655, 188064), (117540, 181848), (121232, 176310), (136386, 156720), (141048, 151540)]