1620179520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 5314005120

約数和(自身を除く): 3693825600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 73, 80, 96, 120, 122, 146, 160, 183, 192, 219, 240, 244, 292, 305, 320, 365, 366, 379, 438, 480, 488, 584, 610, 730, 732, 758, 876, 915, 960, 976, 1095, 1137, 1168, 1220, 1460, 1464, 1516, 1752, 1830, 1895, 1952, 2190, 2274, 2336, 2440, 2920, 2928, 3032, 3504, 3660, 3790, 3904, 4380, 4453, 4548, 4672, 4880, 5685, 5840, 5856, 6064, 7008, 7320, 7580, 8760, 8906, 9096, 9760, 11370, 11680, 11712, 12128, 13359, 14016, 14640, 15160, 17520, 17812, 18192, 19520, 22265, 22740, 23119, 23360, 24256, 26718, 27667, 29280, 30320, 35040, 35624, 36384, 44530, 45480, 46238, 53436, 55334, 58560, 60640, 66795, 69357, 70080, 71248, 72768, 83001, 89060, 90960, 92476, 106872, 110668, 115595, 121280, 133590, 138335, 138714, 142496, 166002, 178120, 181920, 184952, 213744, 221336, 231190, 267180, 276670, 277428, 284992, 332004, 346785, 356240, 363840, 369904, 415005, 427488, 442672, 462380, 534360, 553340, 554856, 664008, 693570, 712480, 739808, 830010, 854976, 885344, 924760, 1068720, 1106680, 1109712, 1328016, 1387140, 1424960, 1479616, 1660020, 1687687, 1770688, 1849520, 2137440, 2213360, 2219424, 2656032, 2774280, 3320040, 3375374, 3699040, 4274880, 4426720, 4438848, 5063061, 5312064, 5548560, 6640080, 6750748, 7398080, 8438435, 8853440, 10126122, 11097120, 13280160, 13501496, 16876870, 20252244, 22194240, 25315305, 26560320, 27002992, 33753740, 40504488, 50630610, 54005984, 67507480, 81008976, 101261220, 108011968, 135014960, 162017952, 202522440, 270029920, 324035904, 405044880, 540059840, 810089760, 1620179520]

約数ペア:

[(1, 1620179520), (2, 810089760), (3, 540059840), (4, 405044880), (5, 324035904), (6, 270029920), (8, 202522440), (10, 162017952), (12, 135014960), (15, 108011968), (16, 101261220), (20, 81008976), (24, 67507480), (30, 54005984), (32, 50630610), (40, 40504488), (48, 33753740), (60, 27002992), (61, 26560320), (64, 25315305), (73, 22194240), (80, 20252244), (96, 16876870), (120, 13501496), (122, 13280160), (146, 11097120), (160, 10126122), (183, 8853440), (192, 8438435), (219, 7398080), (240, 6750748), (244, 6640080), (292, 5548560), (305, 5312064), (320, 5063061), (365, 4438848), (366, 4426720), (379, 4274880), (438, 3699040), (480, 3375374), (488, 3320040), (584, 2774280), (610, 2656032), (730, 2219424), (732, 2213360), (758, 2137440), (876, 1849520), (915, 1770688), (960, 1687687), (976, 1660020), (1095, 1479616), (1137, 1424960), (1168, 1387140), (1220, 1328016), (1460, 1109712), (1464, 1106680), (1516, 1068720), (1752, 924760), (1830, 885344), (1895, 854976), (1952, 830010), (2190, 739808), (2274, 712480), (2336, 693570), (2440, 664008), (2920, 554856), (2928, 553340), (3032, 534360), (3504, 462380), (3660, 442672), (3790, 427488), (3904, 415005), (4380, 369904), (4453, 363840), (4548, 356240), (4672, 346785), (4880, 332004), (5685, 284992), (5840, 277428), (5856, 276670), (6064, 267180), (7008, 231190), (7320, 221336), (7580, 213744), (8760, 184952), (8906, 181920), (9096, 178120), (9760, 166002), (11370, 142496), (11680, 138714), (11712, 138335), (12128, 133590), (13359, 121280), (14016, 115595), (14640, 110668), (15160, 106872), (17520, 92476), (17812, 90960), (18192, 89060), (19520, 83001), (22265, 72768), (22740, 71248), (23119, 70080), (23360, 69357), (24256, 66795), (26718, 60640), (27667, 58560), (29280, 55334), (30320, 53436), (35040, 46238), (35624, 45480), (36384, 44530)]