671511960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 2503987200

約数和(自身を除く): 1832475240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 439, 504, 607, 630, 840, 878, 1214, 1260, 1317, 1756, 1821, 2195, 2428, 2520, 2634, 3035, 3073, 3512, 3642, 3951, 4249, 4390, 4856, 5268, 5463, 6070, 6146, 6585, 7284, 7902, 8498, 8780, 9105, 9219, 10536, 10926, 12140, 12292, 12747, 13170, 14568, 15365, 15804, 16996, 17560, 18210, 18438, 19755, 21245, 21852, 24280, 24584, 25494, 26340, 27315, 27657, 30730, 31608, 33992, 36420, 36876, 38241, 39510, 42490, 43704, 46095, 50988, 52680, 54630, 55314, 61460, 63735, 72840, 73752, 76482, 79020, 84980, 92190, 101976, 109260, 110628, 122920, 127470, 138285, 152964, 158040, 169960, 184380, 191205, 218520, 221256, 254940, 266473, 276570, 305928, 368760, 382410, 509880, 532946, 553140, 764820, 799419, 1065892, 1106280, 1332365, 1529640, 1598838, 1865311, 2131784, 2398257, 2664730, 3197676, 3730622, 3997095, 4796514, 5329460, 5595933, 6395352, 7461244, 7994190, 9326555, 9593028, 10658920, 11191866, 11991285, 14922488, 15988380, 16787799, 18653110, 19186056, 22383732, 23982570, 27979665, 31976760, 33575598, 37306220, 44767464, 47965140, 55959330, 67151196, 74612440, 83938995, 95930280, 111918660, 134302392, 167877990, 223837320, 335755980, 671511960]

約数ペア:

[(1, 671511960), (2, 335755980), (3, 223837320), (4, 167877990), (5, 134302392), (6, 111918660), (7, 95930280), (8, 83938995), (9, 74612440), (10, 67151196), (12, 55959330), (14, 47965140), (15, 44767464), (18, 37306220), (20, 33575598), (21, 31976760), (24, 27979665), (28, 23982570), (30, 22383732), (35, 19186056), (36, 18653110), (40, 16787799), (42, 15988380), (45, 14922488), (56, 11991285), (60, 11191866), (63, 10658920), (70, 9593028), (72, 9326555), (84, 7994190), (90, 7461244), (105, 6395352), (120, 5595933), (126, 5329460), (140, 4796514), (168, 3997095), (180, 3730622), (210, 3197676), (252, 2664730), (280, 2398257), (315, 2131784), (360, 1865311), (420, 1598838), (439, 1529640), (504, 1332365), (607, 1106280), (630, 1065892), (840, 799419), (878, 764820), (1214, 553140), (1260, 532946), (1317, 509880), (1756, 382410), (1821, 368760), (2195, 305928), (2428, 276570), (2520, 266473), (2634, 254940), (3035, 221256), (3073, 218520), (3512, 191205), (3642, 184380), (3951, 169960), (4249, 158040), (4390, 152964), (4856, 138285), (5268, 127470), (5463, 122920), (6070, 110628), (6146, 109260), (6585, 101976), (7284, 92190), (7902, 84980), (8498, 79020), (8780, 76482), (9105, 73752), (9219, 72840), (10536, 63735), (10926, 61460), (12140, 55314), (12292, 54630), (12747, 52680), (13170, 50988), (14568, 46095), (15365, 43704), (15804, 42490), (16996, 39510), (17560, 38241), (18210, 36876), (18438, 36420), (19755, 33992), (21245, 31608), (21852, 30730), (24280, 27657), (24584, 27315), (25494, 26340)]