1564423680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6628

約数の個数: 160

約数和(自身を含む): 5163383808

約数和(自身を除く): 3598960128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 6571, 7440, 7680, 7936, 9920, 11904, 13142, 14880, 15872, 19713, 19840, 23808, 26284, 29760, 32855, 39426, 39680, 47616, 52568, 59520, 65710, 78852, 79360, 98565, 105136, 119040, 131420, 157704, 197130, 203701, 210272, 238080, 262840, 315408, 394260, 407402, 420544, 525680, 611103, 630816, 788520, 814804, 841088, 1018505, 1051360, 1222206, 1261632, 1577040, 1629608, 1682176, 2037010, 2102720, 2444412, 2523264, 3055515, 3154080, 3259216, 3364352, 4074020, 4205440, 4888824, 5046528, 6111030, 6308160, 6518432, 8148040, 8410880, 9777648, 10093056, 12222060, 12616320, 13036864, 16296080, 16821760, 19555296, 24444120, 25232640, 26073728, 32592160, 39110592, 48888240, 50465280, 52147456, 65184320, 78221184, 97776480, 104294912, 130368640, 156442368, 195552960, 260737280, 312884736, 391105920, 521474560, 782211840, 1564423680]

約数ペア:

[(1, 1564423680), (2, 782211840), (3, 521474560), (4, 391105920), (5, 312884736), (6, 260737280), (8, 195552960), (10, 156442368), (12, 130368640), (15, 104294912), (16, 97776480), (20, 78221184), (24, 65184320), (30, 52147456), (31, 50465280), (32, 48888240), (40, 39110592), (48, 32592160), (60, 26073728), (62, 25232640), (64, 24444120), (80, 19555296), (93, 16821760), (96, 16296080), (120, 13036864), (124, 12616320), (128, 12222060), (155, 10093056), (160, 9777648), (186, 8410880), (192, 8148040), (240, 6518432), (248, 6308160), (256, 6111030), (310, 5046528), (320, 4888824), (372, 4205440), (384, 4074020), (465, 3364352), (480, 3259216), (496, 3154080), (512, 3055515), (620, 2523264), (640, 2444412), (744, 2102720), (768, 2037010), (930, 1682176), (960, 1629608), (992, 1577040), (1240, 1261632), (1280, 1222206), (1488, 1051360), (1536, 1018505), (1860, 841088), (1920, 814804), (1984, 788520), (2480, 630816), (2560, 611103), (2976, 525680), (3720, 420544), (3840, 407402), (3968, 394260), (4960, 315408), (5952, 262840), (6571, 238080), (7440, 210272), (7680, 203701), (7936, 197130), (9920, 157704), (11904, 131420), (13142, 119040), (14880, 105136), (15872, 98565), (19713, 79360), (19840, 78852), (23808, 65710), (26284, 59520), (29760, 52568), (32855, 47616), (39426, 39680)]