72873810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 133967790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 41, 45, 54, 58, 82, 87, 90, 123, 135, 145, 174, 205, 227, 246, 261, 270, 290, 369, 410, 435, 454, 522, 615, 681, 738, 783, 870, 1107, 1135, 1189, 1230, 1305, 1362, 1566, 1845, 2043, 2214, 2270, 2378, 2610, 3405, 3567, 3690, 3915, 4086, 5535, 5945, 6129, 6583, 6810, 7134, 7830, 9307, 10215, 10701, 11070, 11890, 12258, 13166, 17835, 18614, 19749, 20430, 21402, 27921, 30645, 32103, 32915, 35670, 39498, 46535, 53505, 55842, 59247, 61290, 64206, 65830, 83763, 93070, 98745, 107010, 118494, 139605, 160515, 167526, 177741, 197490, 251289, 269903, 279210, 296235, 321030, 355482, 418815, 502578, 539806, 592470, 809709, 837630, 888705, 1256445, 1349515, 1619418, 1777410, 2429127, 2512890, 2699030, 4048545, 4858254, 7287381, 8097090, 12145635, 14574762, 24291270, 36436905, 72873810]

約数ペア:

[(1, 72873810), (2, 36436905), (3, 24291270), (5, 14574762), (6, 12145635), (9, 8097090), (10, 7287381), (15, 4858254), (18, 4048545), (27, 2699030), (29, 2512890), (30, 2429127), (41, 1777410), (45, 1619418), (54, 1349515), (58, 1256445), (82, 888705), (87, 837630), (90, 809709), (123, 592470), (135, 539806), (145, 502578), (174, 418815), (205, 355482), (227, 321030), (246, 296235), (261, 279210), (270, 269903), (290, 251289), (369, 197490), (410, 177741), (435, 167526), (454, 160515), (522, 139605), (615, 118494), (681, 107010), (738, 98745), (783, 93070), (870, 83763), (1107, 65830), (1135, 64206), (1189, 61290), (1230, 59247), (1305, 55842), (1362, 53505), (1566, 46535), (1845, 39498), (2043, 35670), (2214, 32915), (2270, 32103), (2378, 30645), (2610, 27921), (3405, 21402), (3567, 20430), (3690, 19749), (3915, 18614), (4086, 17835), (5535, 13166), (5945, 12258), (6129, 11890), (6583, 11070), (6810, 10701), (7134, 10215), (7830, 9307)]