2420571888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:972

約数の個数: 240

約数和(自身を含む): 8150478336

約数和(自身を除く): 5729906448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 131, 138, 144, 161, 168, 184, 207, 252, 262, 276, 322, 336, 368, 393, 414, 483, 504, 524, 552, 644, 786, 797, 828, 917, 966, 1008, 1048, 1104, 1179, 1288, 1449, 1572, 1594, 1656, 1834, 1932, 2096, 2358, 2391, 2576, 2751, 2898, 3013, 3144, 3188, 3312, 3668, 3864, 4716, 4782, 5502, 5579, 5796, 6026, 6288, 6376, 7173, 7336, 7728, 8253, 9039, 9432, 9564, 11004, 11158, 11592, 12052, 12752, 14346, 14672, 16506, 16737, 18078, 18331, 18864, 19128, 21091, 22008, 22316, 23184, 24104, 27117, 28692, 33012, 33474, 36156, 36662, 38256, 42182, 44016, 44632, 48208, 50211, 54234, 54993, 57384, 63273, 66024, 66948, 72312, 73324, 84364, 89264, 100422, 104407, 108468, 109986, 114768, 126546, 128317, 132048, 133896, 144624, 146648, 164979, 168728, 189819, 200844, 208814, 216936, 219972, 253092, 256634, 267792, 293296, 313221, 329958, 337456, 379638, 384951, 401688, 417628, 433872, 439944, 506184, 513268, 626442, 659916, 730849, 759276, 769902, 803376, 835256, 879888, 939663, 1012368, 1026536, 1154853, 1252884, 1319832, 1461698, 1518552, 1539804, 1670512, 1879326, 2053072, 2192547, 2309706, 2401361, 2505768, 2639664, 2923396, 3037104, 3079608, 3758652, 4385094, 4619412, 4802722, 5011536, 5846792, 6159216, 6577641, 7204083, 7517304, 8770188, 9238824, 9605444, 11693584, 13155282, 14408166, 15034608, 16809527, 17540376, 18477648, 19210888, 21612249, 26310564, 28816332, 33619054, 35080752, 38421776, 43224498, 50428581, 52621128, 57632664, 67238108, 86448996, 100857162, 105242256, 115265328, 134476216, 151285743, 172897992, 201714324, 268952432, 302571486, 345795984, 403428648, 605142972, 806857296, 1210285944, 2420571888]

約数ペア:

[(1, 2420571888), (2, 1210285944), (3, 806857296), (4, 605142972), (6, 403428648), (7, 345795984), (8, 302571486), (9, 268952432), (12, 201714324), (14, 172897992), (16, 151285743), (18, 134476216), (21, 115265328), (23, 105242256), (24, 100857162), (28, 86448996), (36, 67238108), (42, 57632664), (46, 52621128), (48, 50428581), (56, 43224498), (63, 38421776), (69, 35080752), (72, 33619054), (84, 28816332), (92, 26310564), (112, 21612249), (126, 19210888), (131, 18477648), (138, 17540376), (144, 16809527), (161, 15034608), (168, 14408166), (184, 13155282), (207, 11693584), (252, 9605444), (262, 9238824), (276, 8770188), (322, 7517304), (336, 7204083), (368, 6577641), (393, 6159216), (414, 5846792), (483, 5011536), (504, 4802722), (524, 4619412), (552, 4385094), (644, 3758652), (786, 3079608), (797, 3037104), (828, 2923396), (917, 2639664), (966, 2505768), (1008, 2401361), (1048, 2309706), (1104, 2192547), (1179, 2053072), (1288, 1879326), (1449, 1670512), (1572, 1539804), (1594, 1518552), (1656, 1461698), (1834, 1319832), (1932, 1252884), (2096, 1154853), (2358, 1026536), (2391, 1012368), (2576, 939663), (2751, 879888), (2898, 835256), (3013, 803376), (3144, 769902), (3188, 759276), (3312, 730849), (3668, 659916), (3864, 626442), (4716, 513268), (4782, 506184), (5502, 439944), (5579, 433872), (5796, 417628), (6026, 401688), (6288, 384951), (6376, 379638), (7173, 337456), (7336, 329958), (7728, 313221), (8253, 293296), (9039, 267792), (9432, 256634), (9564, 253092), (11004, 219972), (11158, 216936), (11592, 208814), (12052, 200844), (12752, 189819), (14346, 168728), (14672, 164979), (16506, 146648), (16737, 144624), (18078, 133896), (18331, 132048), (18864, 128317), (19128, 126546), (21091, 114768), (22008, 109986), (22316, 108468), (23184, 104407), (24104, 100422), (27117, 89264), (28692, 84364), (33012, 73324), (33474, 72312), (36156, 66948), (36662, 66024), (38256, 63273), (42182, 57384), (44016, 54993), (44632, 54234), (48208, 50211)]