2028296760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{479}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 7068211200

約数和(自身を除く): 5039914440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 479, 497, 568, 710, 840, 852, 958, 994, 1065, 1420, 1437, 1491, 1704, 1916, 1988, 2130, 2395, 2485, 2840, 2874, 2982, 3353, 3832, 3976, 4260, 4790, 4970, 5041, 5748, 5964, 6706, 7185, 7455, 8520, 9580, 9940, 10059, 10082, 11496, 11928, 13412, 14370, 14910, 15123, 16765, 19160, 19880, 20118, 20164, 25205, 26824, 28740, 29820, 30246, 33530, 34009, 35287, 40236, 40328, 50295, 50410, 57480, 59640, 60492, 67060, 68018, 70574, 75615, 80472, 100590, 100820, 102027, 105861, 120984, 134120, 136036, 141148, 151230, 170045, 176435, 201180, 201640, 204054, 211722, 238063, 272072, 282296, 302460, 340090, 352870, 402360, 408108, 423444, 476126, 510135, 529305, 604920, 680180, 705740, 714189, 816216, 846888, 952252, 1020270, 1058610, 1190315, 1360360, 1411480, 1428378, 1904504, 2040540, 2117220, 2380630, 2414639, 2856756, 3570945, 4081080, 4234440, 4761260, 4829278, 5713512, 7141890, 7243917, 9522520, 9658556, 12073195, 14283780, 14487834, 16902473, 19317112, 24146390, 28567560, 28975668, 33804946, 36219585, 48292780, 50707419, 57951336, 67609892, 72439170, 84512365, 96585560, 101414838, 135219784, 144878340, 169024730, 202829676, 253537095, 289756680, 338049460, 405659352, 507074190, 676098920, 1014148380, 2028296760]

約数ペア:

[(1, 2028296760), (2, 1014148380), (3, 676098920), (4, 507074190), (5, 405659352), (6, 338049460), (7, 289756680), (8, 253537095), (10, 202829676), (12, 169024730), (14, 144878340), (15, 135219784), (20, 101414838), (21, 96585560), (24, 84512365), (28, 72439170), (30, 67609892), (35, 57951336), (40, 50707419), (42, 48292780), (56, 36219585), (60, 33804946), (70, 28975668), (71, 28567560), (84, 24146390), (105, 19317112), (120, 16902473), (140, 14487834), (142, 14283780), (168, 12073195), (210, 9658556), (213, 9522520), (280, 7243917), (284, 7141890), (355, 5713512), (420, 4829278), (426, 4761260), (479, 4234440), (497, 4081080), (568, 3570945), (710, 2856756), (840, 2414639), (852, 2380630), (958, 2117220), (994, 2040540), (1065, 1904504), (1420, 1428378), (1437, 1411480), (1491, 1360360), (1704, 1190315), (1916, 1058610), (1988, 1020270), (2130, 952252), (2395, 846888), (2485, 816216), (2840, 714189), (2874, 705740), (2982, 680180), (3353, 604920), (3832, 529305), (3976, 510135), (4260, 476126), (4790, 423444), (4970, 408108), (5041, 402360), (5748, 352870), (5964, 340090), (6706, 302460), (7185, 282296), (7455, 272072), (8520, 238063), (9580, 211722), (9940, 204054), (10059, 201640), (10082, 201180), (11496, 176435), (11928, 170045), (13412, 151230), (14370, 141148), (14910, 136036), (15123, 134120), (16765, 120984), (19160, 105861), (19880, 102027), (20118, 100820), (20164, 100590), (25205, 80472), (26824, 75615), (28740, 70574), (29820, 68018), (30246, 67060), (33530, 60492), (34009, 59640), (35287, 57480), (40236, 50410), (40328, 50295)]