90878760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4037

約数の個数: 160

約数和(自身を含む): 349176960

約数和(自身を除く): 258298200

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4007, 4536, 5670, 7560, 8014, 11340, 12021, 16028, 20035, 22680, 24042, 28049, 32056, 36063, 40070, 48084, 56098, 60105, 72126, 80140, 84147, 96168, 108189, 112196, 120210, 140245, 144252, 160280, 168294, 180315, 216378, 224392, 240420, 252441, 280490, 288504, 324567, 336588, 360630, 420735, 432756, 480840, 504882, 540945, 560980, 649134, 673176, 721260, 757323, 841470, 865512, 1009764, 1081890, 1121960, 1262205, 1298268, 1442520, 1514646, 1622835, 1682940, 2019528, 2163780, 2271969, 2524410, 2596536, 3029292, 3245670, 3365880, 3786615, 4327560, 4543938, 5048820, 6058584, 6491340, 7573230, 9087876, 10097640, 11359845, 12982680, 15146460, 18175752, 22719690, 30292920, 45439380, 90878760]

約数ペア:

[(1, 90878760), (2, 45439380), (3, 30292920), (4, 22719690), (5, 18175752), (6, 15146460), (7, 12982680), (8, 11359845), (9, 10097640), (10, 9087876), (12, 7573230), (14, 6491340), (15, 6058584), (18, 5048820), (20, 4543938), (21, 4327560), (24, 3786615), (27, 3365880), (28, 3245670), (30, 3029292), (35, 2596536), (36, 2524410), (40, 2271969), (42, 2163780), (45, 2019528), (54, 1682940), (56, 1622835), (60, 1514646), (63, 1442520), (70, 1298268), (72, 1262205), (81, 1121960), (84, 1081890), (90, 1009764), (105, 865512), (108, 841470), (120, 757323), (126, 721260), (135, 673176), (140, 649134), (162, 560980), (168, 540945), (180, 504882), (189, 480840), (210, 432756), (216, 420735), (252, 360630), (270, 336588), (280, 324567), (315, 288504), (324, 280490), (360, 252441), (378, 240420), (405, 224392), (420, 216378), (504, 180315), (540, 168294), (567, 160280), (630, 144252), (648, 140245), (756, 120210), (810, 112196), (840, 108189), (945, 96168), (1080, 84147), (1134, 80140), (1260, 72126), (1512, 60105), (1620, 56098), (1890, 48084), (2268, 40070), (2520, 36063), (2835, 32056), (3240, 28049), (3780, 24042), (4007, 22680), (4536, 20035), (5670, 16028), (7560, 12021), (8014, 11340)]