2021352240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19273}}^1$

素因数の和:19331

約数の個数: 160

約数和(自身を含む): 6883130880

約数和(自身を除く): 4861778640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 3496, 4370, 4560, 5244, 5520, 6555, 6992, 8740, 10488, 13110, 17480, 19273, 20976, 26220, 34960, 38546, 52440, 57819, 77092, 96365, 104880, 115638, 154184, 192730, 231276, 289095, 308368, 366187, 385460, 443279, 462552, 578190, 732374, 770920, 886558, 925104, 1098561, 1156380, 1329837, 1464748, 1541840, 1773116, 1830935, 2197122, 2216395, 2312760, 2659674, 2929496, 3546232, 3661870, 4394244, 4432790, 4625520, 5319348, 5492805, 5858992, 6649185, 7092464, 7323740, 8422301, 8788488, 8865580, 10638696, 10985610, 13298370, 14647480, 16844602, 17576976, 17731160, 21277392, 21971220, 25266903, 26596740, 29294960, 33689204, 35462320, 42111505, 43942440, 50533806, 53193480, 67378408, 84223010, 87884880, 101067612, 106386960, 126334515, 134756816, 168446020, 202135224, 252669030, 336892040, 404270448, 505338060, 673784080, 1010676120, 2021352240]

約数ペア:

[(1, 2021352240), (2, 1010676120), (3, 673784080), (4, 505338060), (5, 404270448), (6, 336892040), (8, 252669030), (10, 202135224), (12, 168446020), (15, 134756816), (16, 126334515), (19, 106386960), (20, 101067612), (23, 87884880), (24, 84223010), (30, 67378408), (38, 53193480), (40, 50533806), (46, 43942440), (48, 42111505), (57, 35462320), (60, 33689204), (69, 29294960), (76, 26596740), (80, 25266903), (92, 21971220), (95, 21277392), (114, 17731160), (115, 17576976), (120, 16844602), (138, 14647480), (152, 13298370), (184, 10985610), (190, 10638696), (228, 8865580), (230, 8788488), (240, 8422301), (276, 7323740), (285, 7092464), (304, 6649185), (345, 5858992), (368, 5492805), (380, 5319348), (437, 4625520), (456, 4432790), (460, 4394244), (552, 3661870), (570, 3546232), (690, 2929496), (760, 2659674), (874, 2312760), (912, 2216395), (920, 2197122), (1104, 1830935), (1140, 1773116), (1311, 1541840), (1380, 1464748), (1520, 1329837), (1748, 1156380), (1840, 1098561), (2185, 925104), (2280, 886558), (2622, 770920), (2760, 732374), (3496, 578190), (4370, 462552), (4560, 443279), (5244, 385460), (5520, 366187), (6555, 308368), (6992, 289095), (8740, 231276), (10488, 192730), (13110, 154184), (17480, 115638), (19273, 104880), (20976, 96365), (26220, 77092), (34960, 57819), (38546, 52440)]