2021814720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{853}}^1$

素因数の和:1699

約数の個数: 168

約数和(自身を含む): 6970812576

約数和(自身を除く): 4948997856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 823, 853, 960, 1440, 1646, 1706, 2469, 2559, 2880, 3292, 3412, 4115, 4265, 4938, 5118, 6584, 6824, 7407, 7677, 8230, 8530, 9876, 10236, 12345, 12795, 13168, 13648, 14814, 15354, 16460, 17060, 19752, 20472, 24690, 25590, 26336, 27296, 29628, 30708, 32920, 34120, 37035, 38385, 39504, 40944, 49380, 51180, 52672, 54592, 59256, 61416, 65840, 68240, 74070, 76770, 79008, 81888, 98760, 102360, 118512, 122832, 131680, 136480, 148140, 153540, 158016, 163776, 197520, 204720, 237024, 245664, 263360, 272960, 296280, 307080, 395040, 409440, 474048, 491328, 592560, 614160, 702019, 790080, 818880, 1185120, 1228320, 1404038, 2106057, 2370240, 2456640, 2808076, 3510095, 4212114, 5616152, 6318171, 7020190, 8424228, 10530285, 11232304, 12636342, 14040380, 16848456, 21060570, 22464608, 25272684, 28080760, 31590855, 33696912, 42121140, 44929216, 50545368, 56161520, 63181710, 67393824, 84242280, 101090736, 112323040, 126363420, 134787648, 168484560, 202181472, 224646080, 252726840, 336969120, 404362944, 505453680, 673938240, 1010907360, 2021814720]

約数ペア:

[(1, 2021814720), (2, 1010907360), (3, 673938240), (4, 505453680), (5, 404362944), (6, 336969120), (8, 252726840), (9, 224646080), (10, 202181472), (12, 168484560), (15, 134787648), (16, 126363420), (18, 112323040), (20, 101090736), (24, 84242280), (30, 67393824), (32, 63181710), (36, 56161520), (40, 50545368), (45, 44929216), (48, 42121140), (60, 33696912), (64, 31590855), (72, 28080760), (80, 25272684), (90, 22464608), (96, 21060570), (120, 16848456), (144, 14040380), (160, 12636342), (180, 11232304), (192, 10530285), (240, 8424228), (288, 7020190), (320, 6318171), (360, 5616152), (480, 4212114), (576, 3510095), (720, 2808076), (823, 2456640), (853, 2370240), (960, 2106057), (1440, 1404038), (1646, 1228320), (1706, 1185120), (2469, 818880), (2559, 790080), (2880, 702019), (3292, 614160), (3412, 592560), (4115, 491328), (4265, 474048), (4938, 409440), (5118, 395040), (6584, 307080), (6824, 296280), (7407, 272960), (7677, 263360), (8230, 245664), (8530, 237024), (9876, 204720), (10236, 197520), (12345, 163776), (12795, 158016), (13168, 153540), (13648, 148140), (14814, 136480), (15354, 131680), (16460, 122832), (17060, 118512), (19752, 102360), (20472, 98760), (24690, 81888), (25590, 79008), (26336, 76770), (27296, 74070), (29628, 68240), (30708, 65840), (32920, 61416), (34120, 59256), (37035, 54592), (38385, 52672), (39504, 51180), (40944, 49380)]