66572520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 233936640

約数和(自身を除く): 167364120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 1933, 2296, 2460, 2870, 3444, 3866, 4305, 4920, 5740, 5799, 6888, 7732, 8610, 9665, 11480, 11598, 13531, 15464, 17220, 19330, 23196, 27062, 28995, 34440, 38660, 40593, 46392, 54124, 57990, 67655, 77320, 79253, 81186, 108248, 115980, 135310, 158506, 162372, 202965, 231960, 237759, 270620, 317012, 324744, 396265, 405930, 475518, 541240, 554771, 634024, 792530, 811860, 951036, 1109542, 1188795, 1585060, 1623720, 1664313, 1902072, 2219084, 2377590, 2773855, 3170120, 3328626, 4438168, 4755180, 5547710, 6657252, 8321565, 9510360, 11095420, 13314504, 16643130, 22190840, 33286260, 66572520]

約数ペア:

[(1, 66572520), (2, 33286260), (3, 22190840), (4, 16643130), (5, 13314504), (6, 11095420), (7, 9510360), (8, 8321565), (10, 6657252), (12, 5547710), (14, 4755180), (15, 4438168), (20, 3328626), (21, 3170120), (24, 2773855), (28, 2377590), (30, 2219084), (35, 1902072), (40, 1664313), (41, 1623720), (42, 1585060), (56, 1188795), (60, 1109542), (70, 951036), (82, 811860), (84, 792530), (105, 634024), (120, 554771), (123, 541240), (140, 475518), (164, 405930), (168, 396265), (205, 324744), (210, 317012), (246, 270620), (280, 237759), (287, 231960), (328, 202965), (410, 162372), (420, 158506), (492, 135310), (574, 115980), (615, 108248), (820, 81186), (840, 79253), (861, 77320), (984, 67655), (1148, 57990), (1230, 54124), (1435, 46392), (1640, 40593), (1722, 38660), (1933, 34440), (2296, 28995), (2460, 27062), (2870, 23196), (3444, 19330), (3866, 17220), (4305, 15464), (4920, 13531), (5740, 11598), (5799, 11480), (6888, 9665), (7732, 8610)]