67908720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 237841920

約数和(自身を除く): 169933200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 887, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1774, 1914, 2320, 2552, 2640, 2661, 3190, 3480, 3548, 3828, 4435, 4785, 5104, 5322, 6380, 6960, 7096, 7656, 8870, 9570, 9757, 10644, 12760, 13305, 14192, 15312, 17740, 19140, 19514, 21288, 25520, 25723, 26610, 29271, 35480, 38280, 39028, 42576, 48785, 51446, 53220, 58542, 70960, 76560, 77169, 78056, 97570, 102892, 106440, 117084, 128615, 146355, 154338, 156112, 195140, 205784, 212880, 234168, 257230, 282953, 292710, 308676, 385845, 390280, 411568, 468336, 514460, 565906, 585420, 617352, 771690, 780560, 848859, 1028920, 1131812, 1170840, 1234704, 1414765, 1543380, 1697718, 2057840, 2263624, 2341680, 2829530, 3086760, 3395436, 4244295, 4527248, 5659060, 6173520, 6790872, 8488590, 11318120, 13581744, 16977180, 22636240, 33954360, 67908720]

約数ペア:

[(1, 67908720), (2, 33954360), (3, 22636240), (4, 16977180), (5, 13581744), (6, 11318120), (8, 8488590), (10, 6790872), (11, 6173520), (12, 5659060), (15, 4527248), (16, 4244295), (20, 3395436), (22, 3086760), (24, 2829530), (29, 2341680), (30, 2263624), (33, 2057840), (40, 1697718), (44, 1543380), (48, 1414765), (55, 1234704), (58, 1170840), (60, 1131812), (66, 1028920), (80, 848859), (87, 780560), (88, 771690), (110, 617352), (116, 585420), (120, 565906), (132, 514460), (145, 468336), (165, 411568), (174, 390280), (176, 385845), (220, 308676), (232, 292710), (240, 282953), (264, 257230), (290, 234168), (319, 212880), (330, 205784), (348, 195140), (435, 156112), (440, 154338), (464, 146355), (528, 128615), (580, 117084), (638, 106440), (660, 102892), (696, 97570), (870, 78056), (880, 77169), (887, 76560), (957, 70960), (1160, 58542), (1276, 53220), (1320, 51446), (1392, 48785), (1595, 42576), (1740, 39028), (1774, 38280), (1914, 35480), (2320, 29271), (2552, 26610), (2640, 25723), (2661, 25520), (3190, 21288), (3480, 19514), (3548, 19140), (3828, 17740), (4435, 15312), (4785, 14192), (5104, 13305), (5322, 12760), (6380, 10644), (6960, 9757), (7096, 9570), (7656, 8870)]