72884880

素因数分解:

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

素因数の和:886

約数の個数: 160

約数和(自身を含む): 257483520

約数和(自身を除く): 184598640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 823, 984, 1080, 1107, 1230, 1476, 1640, 1646, 1845, 1968, 2160, 2214, 2460, 2469, 2952, 3280, 3292, 3690, 4115, 4428, 4920, 4938, 5535, 5904, 6584, 7380, 7407, 8230, 8856, 9840, 9876, 11070, 12345, 13168, 14760, 14814, 16460, 17712, 19752, 22140, 22221, 24690, 29520, 29628, 32920, 33743, 37035, 39504, 44280, 44442, 49380, 59256, 65840, 67486, 74070, 88560, 88884, 98760, 101229, 111105, 118512, 134972, 148140, 168715, 177768, 197520, 202458, 222210, 269944, 296280, 303687, 337430, 355536, 404916, 444420, 506145, 539888, 592560, 607374, 674860, 809832, 888840, 911061, 1012290, 1214748, 1349720, 1518435, 1619664, 1777680, 1822122, 2024580, 2429496, 2699440, 3036870, 3644244, 4049160, 4555305, 4858992, 6073740, 7288488, 8098320, 9110610, 12147480, 14576976, 18221220, 24294960, 36442440, 72884880]

約数ペア:

[(1, 72884880), (2, 36442440), (3, 24294960), (4, 18221220), (5, 14576976), (6, 12147480), (8, 9110610), (9, 8098320), (10, 7288488), (12, 6073740), (15, 4858992), (16, 4555305), (18, 4049160), (20, 3644244), (24, 3036870), (27, 2699440), (30, 2429496), (36, 2024580), (40, 1822122), (41, 1777680), (45, 1619664), (48, 1518435), (54, 1349720), (60, 1214748), (72, 1012290), (80, 911061), (82, 888840), (90, 809832), (108, 674860), (120, 607374), (123, 592560), (135, 539888), (144, 506145), (164, 444420), (180, 404916), (205, 355536), (216, 337430), (240, 303687), (246, 296280), (270, 269944), (328, 222210), (360, 202458), (369, 197520), (410, 177768), (432, 168715), (492, 148140), (540, 134972), (615, 118512), (656, 111105), (720, 101229), (738, 98760), (820, 88884), (823, 88560), (984, 74070), (1080, 67486), (1107, 65840), (1230, 59256), (1476, 49380), (1640, 44442), (1646, 44280), (1845, 39504), (1968, 37035), (2160, 33743), (2214, 32920), (2460, 29628), (2469, 29520), (2952, 24690), (3280, 22221), (3292, 22140), (3690, 19752), (4115, 17712), (4428, 16460), (4920, 14814), (4938, 14760), (5535, 13168), (5904, 12345), (6584, 11070), (7380, 9876), (7407, 9840), (8230, 8856)]