2940142080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20194

約数の個数: 160

約数和(自身を含む): 9894456000

約数和(自身を除く): 6954313920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9120, 9728, 12160, 14592, 18240, 20149, 24320, 29184, 36480, 40298, 48640, 60447, 72960, 80596, 100745, 120894, 145920, 161192, 201490, 241788, 302235, 322384, 382831, 402980, 483576, 604470, 644768, 765662, 805960, 967152, 1148493, 1208940, 1289536, 1531324, 1611920, 1914155, 1934304, 2296986, 2417880, 2579072, 3062648, 3223840, 3828310, 3868608, 4593972, 4835760, 5158144, 5742465, 6125296, 6447680, 7656620, 7737216, 9187944, 9671520, 10316288, 11484930, 12250592, 12895360, 15313240, 15474432, 18375888, 19343040, 22969860, 24501184, 25790720, 30626480, 30948864, 36751776, 38686080, 45939720, 49002368, 51581440, 61252960, 73503552, 77372160, 91879440, 98004736, 122505920, 147007104, 154744320, 183758880, 196009472, 245011840, 294014208, 367517760, 490023680, 588028416, 735035520, 980047360, 1470071040, 2940142080]

約数ペア:

[(1, 2940142080), (2, 1470071040), (3, 980047360), (4, 735035520), (5, 588028416), (6, 490023680), (8, 367517760), (10, 294014208), (12, 245011840), (15, 196009472), (16, 183758880), (19, 154744320), (20, 147007104), (24, 122505920), (30, 98004736), (32, 91879440), (38, 77372160), (40, 73503552), (48, 61252960), (57, 51581440), (60, 49002368), (64, 45939720), (76, 38686080), (80, 36751776), (95, 30948864), (96, 30626480), (114, 25790720), (120, 24501184), (128, 22969860), (152, 19343040), (160, 18375888), (190, 15474432), (192, 15313240), (228, 12895360), (240, 12250592), (256, 11484930), (285, 10316288), (304, 9671520), (320, 9187944), (380, 7737216), (384, 7656620), (456, 6447680), (480, 6125296), (512, 5742465), (570, 5158144), (608, 4835760), (640, 4593972), (760, 3868608), (768, 3828310), (912, 3223840), (960, 3062648), (1140, 2579072), (1216, 2417880), (1280, 2296986), (1520, 1934304), (1536, 1914155), (1824, 1611920), (1920, 1531324), (2280, 1289536), (2432, 1208940), (2560, 1148493), (3040, 967152), (3648, 805960), (3840, 765662), (4560, 644768), (4864, 604470), (6080, 483576), (7296, 402980), (7680, 382831), (9120, 322384), (9728, 302235), (12160, 241788), (14592, 201490), (18240, 161192), (20149, 145920), (24320, 120894), (29184, 100745), (36480, 80596), (40298, 72960), (48640, 60447)]