61208280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 230480640

約数和(自身を除く): 169272360

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, 107, 120, 126, 140, 168, 180, 210, 214, 227, 252, 280, 315, 321, 360, 420, 428, 454, 504, 535, 630, 642, 681, 749, 840, 856, 908, 963, 1070, 1135, 1260, 1284, 1362, 1498, 1589, 1605, 1816, 1926, 2043, 2140, 2247, 2270, 2520, 2568, 2724, 2996, 3178, 3210, 3405, 3745, 3852, 4086, 4280, 4494, 4540, 4767, 4815, 5448, 5992, 6356, 6420, 6741, 6810, 7490, 7704, 7945, 8172, 8988, 9080, 9534, 9630, 10215, 11235, 12712, 12840, 13482, 13620, 14301, 14980, 15890, 16344, 17976, 19068, 19260, 20430, 22470, 23835, 24289, 26964, 27240, 28602, 29960, 31780, 33705, 38136, 38520, 40860, 44940, 47670, 48578, 53928, 57204, 63560, 67410, 71505, 72867, 81720, 89880, 95340, 97156, 114408, 121445, 134820, 143010, 145734, 170023, 190680, 194312, 218601, 242890, 269640, 286020, 291468, 340046, 364335, 437202, 485780, 510069, 572040, 582936, 680092, 728670, 850115, 874404, 971560, 1020138, 1093005, 1360184, 1457340, 1530207, 1700230, 1748808, 2040276, 2186010, 2550345, 2914680, 3060414, 3400460, 4080552, 4372020, 5100690, 6120828, 6800920, 7651035, 8744040, 10201380, 12241656, 15302070, 20402760, 30604140, 61208280]

約数ペア:

[(1, 61208280), (2, 30604140), (3, 20402760), (4, 15302070), (5, 12241656), (6, 10201380), (7, 8744040), (8, 7651035), (9, 6800920), (10, 6120828), (12, 5100690), (14, 4372020), (15, 4080552), (18, 3400460), (20, 3060414), (21, 2914680), (24, 2550345), (28, 2186010), (30, 2040276), (35, 1748808), (36, 1700230), (40, 1530207), (42, 1457340), (45, 1360184), (56, 1093005), (60, 1020138), (63, 971560), (70, 874404), (72, 850115), (84, 728670), (90, 680092), (105, 582936), (107, 572040), (120, 510069), (126, 485780), (140, 437202), (168, 364335), (180, 340046), (210, 291468), (214, 286020), (227, 269640), (252, 242890), (280, 218601), (315, 194312), (321, 190680), (360, 170023), (420, 145734), (428, 143010), (454, 134820), (504, 121445), (535, 114408), (630, 97156), (642, 95340), (681, 89880), (749, 81720), (840, 72867), (856, 71505), (908, 67410), (963, 63560), (1070, 57204), (1135, 53928), (1260, 48578), (1284, 47670), (1362, 44940), (1498, 40860), (1589, 38520), (1605, 38136), (1816, 33705), (1926, 31780), (2043, 29960), (2140, 28602), (2247, 27240), (2270, 26964), (2520, 24289), (2568, 23835), (2724, 22470), (2996, 20430), (3178, 19260), (3210, 19068), (3405, 17976), (3745, 16344), (3852, 15890), (4086, 14980), (4280, 14301), (4494, 13620), (4540, 13482), (4767, 12840), (4815, 12712), (5448, 11235), (5992, 10215), (6356, 9630), (6420, 9534), (6741, 9080), (6810, 8988), (7490, 8172), (7704, 7945)]