56688240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 205986816

約数和(自身を除く): 149298576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 823, 840, 861, 984, 1148, 1230, 1435, 1640, 1646, 1680, 1722, 1968, 2296, 2460, 2469, 2870, 3280, 3292, 3444, 4115, 4305, 4592, 4920, 4938, 5740, 5761, 6584, 6888, 8230, 8610, 9840, 9876, 11480, 11522, 12345, 13168, 13776, 16460, 17220, 17283, 19752, 22960, 23044, 24690, 28805, 32920, 33743, 34440, 34566, 39504, 46088, 49380, 57610, 65840, 67486, 68880, 69132, 86415, 92176, 98760, 101229, 115220, 134972, 138264, 168715, 172830, 197520, 202458, 230440, 236201, 269944, 276528, 337430, 345660, 404916, 460880, 472402, 506145, 539888, 674860, 691320, 708603, 809832, 944804, 1012290, 1181005, 1349720, 1382640, 1417206, 1619664, 1889608, 2024580, 2362010, 2699440, 2834412, 3543015, 3779216, 4049160, 4724020, 5668824, 7086030, 8098320, 9448040, 11337648, 14172060, 18896080, 28344120, 56688240]

約数ペア:

[(1, 56688240), (2, 28344120), (3, 18896080), (4, 14172060), (5, 11337648), (6, 9448040), (7, 8098320), (8, 7086030), (10, 5668824), (12, 4724020), (14, 4049160), (15, 3779216), (16, 3543015), (20, 2834412), (21, 2699440), (24, 2362010), (28, 2024580), (30, 1889608), (35, 1619664), (40, 1417206), (41, 1382640), (42, 1349720), (48, 1181005), (56, 1012290), (60, 944804), (70, 809832), (80, 708603), (82, 691320), (84, 674860), (105, 539888), (112, 506145), (120, 472402), (123, 460880), (140, 404916), (164, 345660), (168, 337430), (205, 276528), (210, 269944), (240, 236201), (246, 230440), (280, 202458), (287, 197520), (328, 172830), (336, 168715), (410, 138264), (420, 134972), (492, 115220), (560, 101229), (574, 98760), (615, 92176), (656, 86415), (820, 69132), (823, 68880), (840, 67486), (861, 65840), (984, 57610), (1148, 49380), (1230, 46088), (1435, 39504), (1640, 34566), (1646, 34440), (1680, 33743), (1722, 32920), (1968, 28805), (2296, 24690), (2460, 23044), (2469, 22960), (2870, 19752), (3280, 17283), (3292, 17220), (3444, 16460), (4115, 13776), (4305, 13168), (4592, 12345), (4920, 11522), (4938, 11480), (5740, 9876), (5761, 9840), (6584, 8610), (6888, 8230)]