2491919360

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3023}}^1$

素因数の和:3078

約数の個数: 176

約数和(自身を含む): 7131027456

約数和(自身を除く): 4639108096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2560, 2576, 2944, 3023, 3220, 3584, 3680, 4480, 5120, 5152, 5888, 6046, 6440, 7168, 7360, 8960, 10304, 11776, 12092, 12880, 14720, 15115, 17920, 20608, 21161, 23552, 24184, 25760, 29440, 30230, 35840, 41216, 42322, 48368, 51520, 58880, 60460, 69529, 82432, 84644, 96736, 103040, 105805, 117760, 120920, 139058, 164864, 169288, 193472, 206080, 211610, 241840, 278116, 338576, 347645, 386944, 412160, 423220, 483680, 486703, 556232, 677152, 695290, 773888, 824320, 846440, 967360, 973406, 1112464, 1354304, 1390580, 1547776, 1692880, 1934720, 1946812, 2224928, 2433515, 2708608, 2781160, 3095552, 3385760, 3869440, 3893624, 4449856, 4867030, 5417216, 5562320, 6771520, 7738880, 7787248, 8899712, 9734060, 10834432, 11124640, 13543040, 15477760, 15574496, 17799424, 19468120, 21668864, 22249280, 27086080, 31148992, 35598848, 38936240, 44498560, 54172160, 62297984, 71197696, 77872480, 88997120, 108344320, 124595968, 155744960, 177994240, 249191936, 311489920, 355988480, 498383872, 622979840, 1245959680, 2491919360]

約数ペア:

[(1, 2491919360), (2, 1245959680), (4, 622979840), (5, 498383872), (7, 355988480), (8, 311489920), (10, 249191936), (14, 177994240), (16, 155744960), (20, 124595968), (23, 108344320), (28, 88997120), (32, 77872480), (35, 71197696), (40, 62297984), (46, 54172160), (56, 44498560), (64, 38936240), (70, 35598848), (80, 31148992), (92, 27086080), (112, 22249280), (115, 21668864), (128, 19468120), (140, 17799424), (160, 15574496), (161, 15477760), (184, 13543040), (224, 11124640), (230, 10834432), (256, 9734060), (280, 8899712), (320, 7787248), (322, 7738880), (368, 6771520), (448, 5562320), (460, 5417216), (512, 4867030), (560, 4449856), (640, 3893624), (644, 3869440), (736, 3385760), (805, 3095552), (896, 2781160), (920, 2708608), (1024, 2433515), (1120, 2224928), (1280, 1946812), (1288, 1934720), (1472, 1692880), (1610, 1547776), (1792, 1390580), (1840, 1354304), (2240, 1112464), (2560, 973406), (2576, 967360), (2944, 846440), (3023, 824320), (3220, 773888), (3584, 695290), (3680, 677152), (4480, 556232), (5120, 486703), (5152, 483680), (5888, 423220), (6046, 412160), (6440, 386944), (7168, 347645), (7360, 338576), (8960, 278116), (10304, 241840), (11776, 211610), (12092, 206080), (12880, 193472), (14720, 169288), (15115, 164864), (17920, 139058), (20608, 120920), (21161, 117760), (23552, 105805), (24184, 103040), (25760, 96736), (29440, 84644), (30230, 82432), (35840, 69529), (41216, 60460), (42322, 58880), (48368, 51520)]