2568719520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19181}}^1$

素因数の和:19236

約数の個数: 192

約数和(自身を含む): 9281018880

約数和(自身を除く): 6712299360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 19181, 22320, 26784, 33480, 38362, 44640, 57543, 66960, 76724, 95905, 115086, 133920, 153448, 172629, 191810, 230172, 287715, 306896, 345258, 383620, 460344, 517887, 575430, 594611, 613792, 690516, 767240, 863145, 920688, 1035774, 1150860, 1189222, 1381032, 1534480, 1726290, 1783833, 1841376, 2071548, 2301720, 2378444, 2589435, 2762064, 2973055, 3068960, 3452580, 3567666, 4143096, 4603440, 4756888, 5178870, 5351499, 5524128, 5946110, 6905160, 7135332, 8286192, 8919165, 9206880, 9513776, 10357740, 10702998, 11892220, 13810320, 14270664, 16054497, 16572384, 17838330, 19027552, 20715480, 21405996, 23784440, 26757495, 27620640, 28541328, 32108994, 35676660, 41430960, 42811992, 47568880, 53514990, 57082656, 64217988, 71353320, 80272485, 82861920, 85623984, 95137760, 107029980, 128435976, 142706640, 160544970, 171247968, 214059960, 256871952, 285413280, 321089940, 428119920, 513743904, 642179880, 856239840, 1284359760, 2568719520]

約数ペア:

[(1, 2568719520), (2, 1284359760), (3, 856239840), (4, 642179880), (5, 513743904), (6, 428119920), (8, 321089940), (9, 285413280), (10, 256871952), (12, 214059960), (15, 171247968), (16, 160544970), (18, 142706640), (20, 128435976), (24, 107029980), (27, 95137760), (30, 85623984), (31, 82861920), (32, 80272485), (36, 71353320), (40, 64217988), (45, 57082656), (48, 53514990), (54, 47568880), (60, 42811992), (62, 41430960), (72, 35676660), (80, 32108994), (90, 28541328), (93, 27620640), (96, 26757495), (108, 23784440), (120, 21405996), (124, 20715480), (135, 19027552), (144, 17838330), (155, 16572384), (160, 16054497), (180, 14270664), (186, 13810320), (216, 11892220), (240, 10702998), (248, 10357740), (270, 9513776), (279, 9206880), (288, 8919165), (310, 8286192), (360, 7135332), (372, 6905160), (432, 5946110), (465, 5524128), (480, 5351499), (496, 5178870), (540, 4756888), (558, 4603440), (620, 4143096), (720, 3567666), (744, 3452580), (837, 3068960), (864, 2973055), (930, 2762064), (992, 2589435), (1080, 2378444), (1116, 2301720), (1240, 2071548), (1395, 1841376), (1440, 1783833), (1488, 1726290), (1674, 1534480), (1860, 1381032), (2160, 1189222), (2232, 1150860), (2480, 1035774), (2790, 920688), (2976, 863145), (3348, 767240), (3720, 690516), (4185, 613792), (4320, 594611), (4464, 575430), (4960, 517887), (5580, 460344), (6696, 383620), (7440, 345258), (8370, 306896), (8928, 287715), (11160, 230172), (13392, 191810), (14880, 172629), (16740, 153448), (19181, 133920), (22320, 115086), (26784, 95905), (33480, 76724), (38362, 66960), (44640, 57543)]