720367704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 2320980480

約数和(自身を除く): 1600612776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 71, 72, 82, 84, 123, 126, 142, 164, 168, 213, 246, 252, 284, 287, 328, 369, 426, 491, 492, 497, 504, 568, 574, 639, 738, 852, 861, 982, 984, 994, 1148, 1278, 1473, 1476, 1491, 1704, 1722, 1964, 1988, 2296, 2556, 2583, 2911, 2946, 2952, 2982, 3437, 3444, 3928, 3976, 4419, 4473, 5112, 5166, 5822, 5892, 5964, 6874, 6888, 8733, 8838, 8946, 10311, 10332, 11644, 11784, 11928, 13748, 17466, 17676, 17892, 20131, 20377, 20622, 20664, 23288, 26199, 27496, 30933, 34861, 34932, 35352, 35784, 40262, 40754, 41244, 52398, 60393, 61131, 61866, 69722, 69864, 80524, 81508, 82488, 104583, 104796, 120786, 122262, 123732, 139444, 140917, 161048, 163016, 181179, 183393, 209166, 209592, 241572, 244027, 244524, 247464, 278888, 281834, 313749, 362358, 366786, 418332, 422751, 483144, 488054, 489048, 563668, 627498, 724716, 732081, 733572, 836664, 845502, 976108, 1127336, 1254996, 1268253, 1429301, 1449432, 1464162, 1467144, 1691004, 1952216, 2196243, 2509992, 2536506, 2858602, 2928324, 3382008, 4287903, 4392486, 5073012, 5717204, 5856648, 8575806, 8784972, 10005107, 10146024, 11434408, 12863709, 17151612, 17569944, 20010214, 25727418, 30015321, 34303224, 40020428, 51454836, 60030642, 80040856, 90045963, 102909672, 120061284, 180091926, 240122568, 360183852, 720367704]

約数ペア:

[(1, 720367704), (2, 360183852), (3, 240122568), (4, 180091926), (6, 120061284), (7, 102909672), (8, 90045963), (9, 80040856), (12, 60030642), (14, 51454836), (18, 40020428), (21, 34303224), (24, 30015321), (28, 25727418), (36, 20010214), (41, 17569944), (42, 17151612), (56, 12863709), (63, 11434408), (71, 10146024), (72, 10005107), (82, 8784972), (84, 8575806), (123, 5856648), (126, 5717204), (142, 5073012), (164, 4392486), (168, 4287903), (213, 3382008), (246, 2928324), (252, 2858602), (284, 2536506), (287, 2509992), (328, 2196243), (369, 1952216), (426, 1691004), (491, 1467144), (492, 1464162), (497, 1449432), (504, 1429301), (568, 1268253), (574, 1254996), (639, 1127336), (738, 976108), (852, 845502), (861, 836664), (982, 733572), (984, 732081), (994, 724716), (1148, 627498), (1278, 563668), (1473, 489048), (1476, 488054), (1491, 483144), (1704, 422751), (1722, 418332), (1964, 366786), (1988, 362358), (2296, 313749), (2556, 281834), (2583, 278888), (2911, 247464), (2946, 244524), (2952, 244027), (2982, 241572), (3437, 209592), (3444, 209166), (3928, 183393), (3976, 181179), (4419, 163016), (4473, 161048), (5112, 140917), (5166, 139444), (5822, 123732), (5892, 122262), (5964, 120786), (6874, 104796), (6888, 104583), (8733, 82488), (8838, 81508), (8946, 80524), (10311, 69864), (10332, 69722), (11644, 61866), (11784, 61131), (11928, 60393), (13748, 52398), (17466, 41244), (17676, 40754), (17892, 40262), (20131, 35784), (20377, 35352), (20622, 34932), (20664, 34861), (23288, 30933), (26199, 27496)]