457448040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{60509}}^1$

素因数の和:60536

約数の個数: 128

約数和(自身を含む): 1742688000

約数和(自身を除く): 1285239960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 60509, 121018, 181527, 242036, 302545, 363054, 423563, 484072, 544581, 605090, 726108, 847126, 907635, 1089162, 1210180, 1270689, 1452216, 1633743, 1694252, 1815270, 2117815, 2178324, 2420360, 2541378, 2722905, 3267486, 3388504, 3630540, 3812067, 4235630, 4356648, 5082756, 5445810, 6353445, 6534972, 7261080, 7624134, 8168715, 8471260, 10165512, 10891620, 11436201, 12706890, 13069944, 15248268, 16337430, 16942520, 19060335, 21783240, 22872402, 25413780, 30496536, 32674860, 38120670, 45744804, 50827560, 57181005, 65349720, 76241340, 91489608, 114362010, 152482680, 228724020, 457448040]

約数ペア:

[(1, 457448040), (2, 228724020), (3, 152482680), (4, 114362010), (5, 91489608), (6, 76241340), (7, 65349720), (8, 57181005), (9, 50827560), (10, 45744804), (12, 38120670), (14, 32674860), (15, 30496536), (18, 25413780), (20, 22872402), (21, 21783240), (24, 19060335), (27, 16942520), (28, 16337430), (30, 15248268), (35, 13069944), (36, 12706890), (40, 11436201), (42, 10891620), (45, 10165512), (54, 8471260), (56, 8168715), (60, 7624134), (63, 7261080), (70, 6534972), (72, 6353445), (84, 5445810), (90, 5082756), (105, 4356648), (108, 4235630), (120, 3812067), (126, 3630540), (135, 3388504), (140, 3267486), (168, 2722905), (180, 2541378), (189, 2420360), (210, 2178324), (216, 2117815), (252, 1815270), (270, 1694252), (280, 1633743), (315, 1452216), (360, 1270689), (378, 1210180), (420, 1089162), (504, 907635), (540, 847126), (630, 726108), (756, 605090), (840, 544581), (945, 484072), (1080, 423563), (1260, 363054), (1512, 302545), (1890, 242036), (2520, 181527), (3780, 121018), (7560, 60509)]