66127320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8747}}^1$

素因数の和:8774

約数の個数: 128

約数和(自身を含む): 251942400

約数和(自身を除く): 185815080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8747, 17494, 26241, 34988, 43735, 52482, 61229, 69976, 78723, 87470, 104964, 122458, 131205, 157446, 174940, 183687, 209928, 236169, 244916, 262410, 306145, 314892, 349880, 367374, 393615, 472338, 489832, 524820, 551061, 612290, 629784, 734748, 787230, 918435, 944676, 1049640, 1102122, 1180845, 1224580, 1469496, 1574460, 1653183, 1836870, 1889352, 2204244, 2361690, 2449160, 2755305, 3148920, 3306366, 3673740, 4408488, 4723380, 5510610, 6612732, 7347480, 8265915, 9446760, 11021220, 13225464, 16531830, 22042440, 33063660, 66127320]

約数ペア:

[(1, 66127320), (2, 33063660), (3, 22042440), (4, 16531830), (5, 13225464), (6, 11021220), (7, 9446760), (8, 8265915), (9, 7347480), (10, 6612732), (12, 5510610), (14, 4723380), (15, 4408488), (18, 3673740), (20, 3306366), (21, 3148920), (24, 2755305), (27, 2449160), (28, 2361690), (30, 2204244), (35, 1889352), (36, 1836870), (40, 1653183), (42, 1574460), (45, 1469496), (54, 1224580), (56, 1180845), (60, 1102122), (63, 1049640), (70, 944676), (72, 918435), (84, 787230), (90, 734748), (105, 629784), (108, 612290), (120, 551061), (126, 524820), (135, 489832), (140, 472338), (168, 393615), (180, 367374), (189, 349880), (210, 314892), (216, 306145), (252, 262410), (270, 244916), (280, 236169), (315, 209928), (360, 183687), (378, 174940), (420, 157446), (504, 131205), (540, 122458), (630, 104964), (756, 87470), (840, 78723), (945, 69976), (1080, 61229), (1260, 52482), (1512, 43735), (1890, 34988), (2520, 26241), (3780, 17494), (7560, 8747)]