2125321920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 252

約数和(自身を含む): 7509936720

約数和(自身を除く): 5384614800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 439, 480, 492, 576, 615, 656, 720, 738, 820, 878, 960, 984, 1230, 1312, 1317, 1440, 1476, 1640, 1681, 1756, 1845, 1968, 2195, 2460, 2624, 2634, 2880, 2952, 3280, 3362, 3512, 3690, 3936, 3951, 4390, 4920, 5043, 5268, 5904, 6560, 6585, 6724, 7024, 7380, 7872, 7902, 8405, 8780, 9840, 10086, 10536, 11808, 13120, 13170, 13448, 14048, 14760, 15129, 15804, 16810, 17560, 17999, 19680, 19755, 20172, 21072, 23616, 25215, 26340, 26896, 28096, 29520, 30258, 31608, 33620, 35120, 35998, 39360, 39510, 40344, 42144, 50430, 52680, 53792, 53997, 59040, 60516, 63216, 67240, 70240, 71996, 75645, 79020, 80688, 84288, 89995, 100860, 105360, 107584, 107994, 118080, 121032, 126432, 134480, 140480, 143992, 151290, 158040, 161376, 161991, 179990, 201720, 210720, 215988, 242064, 252864, 268960, 269985, 287984, 302580, 316080, 322752, 323982, 359980, 403440, 421440, 431976, 484128, 537920, 539970, 575968, 605160, 632160, 647964, 719960, 737959, 806880, 809955, 863952, 968256, 1079940, 1151936, 1210320, 1264320, 1295928, 1439920, 1475918, 1613760, 1619910, 1727904, 2159880, 2213877, 2420640, 2591856, 2879840, 2951836, 3239820, 3455808, 3689795, 4319760, 4427754, 4841280, 5183712, 5759680, 5903672, 6479640, 6641631, 7379590, 8639520, 8855508, 10367424, 11069385, 11807344, 12959280, 13283262, 14759180, 17279040, 17711016, 22138770, 23614688, 25918560, 26566524, 29518360, 33208155, 35422032, 44277540, 47229376, 51837120, 53133048, 59036720, 66416310, 70844064, 88555080, 106266096, 118073440, 132832620, 141688128, 177110160, 212532192, 236146880, 265665240, 354220320, 425064384, 531330480, 708440640, 1062660960, 2125321920]

約数ペア:

[(1, 2125321920), (2, 1062660960), (3, 708440640), (4, 531330480), (5, 425064384), (6, 354220320), (8, 265665240), (9, 236146880), (10, 212532192), (12, 177110160), (15, 141688128), (16, 132832620), (18, 118073440), (20, 106266096), (24, 88555080), (30, 70844064), (32, 66416310), (36, 59036720), (40, 53133048), (41, 51837120), (45, 47229376), (48, 44277540), (60, 35422032), (64, 33208155), (72, 29518360), (80, 26566524), (82, 25918560), (90, 23614688), (96, 22138770), (120, 17711016), (123, 17279040), (144, 14759180), (160, 13283262), (164, 12959280), (180, 11807344), (192, 11069385), (205, 10367424), (240, 8855508), (246, 8639520), (288, 7379590), (320, 6641631), (328, 6479640), (360, 5903672), (369, 5759680), (410, 5183712), (439, 4841280), (480, 4427754), (492, 4319760), (576, 3689795), (615, 3455808), (656, 3239820), (720, 2951836), (738, 2879840), (820, 2591856), (878, 2420640), (960, 2213877), (984, 2159880), (1230, 1727904), (1312, 1619910), (1317, 1613760), (1440, 1475918), (1476, 1439920), (1640, 1295928), (1681, 1264320), (1756, 1210320), (1845, 1151936), (1968, 1079940), (2195, 968256), (2460, 863952), (2624, 809955), (2634, 806880), (2880, 737959), (2952, 719960), (3280, 647964), (3362, 632160), (3512, 605160), (3690, 575968), (3936, 539970), (3951, 537920), (4390, 484128), (4920, 431976), (5043, 421440), (5268, 403440), (5904, 359980), (6560, 323982), (6585, 322752), (6724, 316080), (7024, 302580), (7380, 287984), (7872, 269985), (7902, 268960), (8405, 252864), (8780, 242064), (9840, 215988), (10086, 210720), (10536, 201720), (11808, 179990), (13120, 161991), (13170, 161376), (13448, 158040), (14048, 151290), (14760, 143992), (15129, 140480), (15804, 134480), (16810, 126432), (17560, 121032), (17999, 118080), (19680, 107994), (19755, 107584), (20172, 105360), (21072, 100860), (23616, 89995), (25215, 84288), (26340, 80688), (26896, 79020), (28096, 75645), (29520, 71996), (30258, 70240), (31608, 67240), (33620, 63216), (35120, 60516), (35998, 59040), (39360, 53997), (39510, 53792), (40344, 52680), (42144, 50430)]