68614560

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 192

約数和(自身を含む): 274579200

約数和(自身を除く): 205964640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2269, 2520, 3024, 3360, 3780, 4320, 4538, 5040, 6048, 6807, 7560, 9076, 10080, 11345, 13614, 15120, 15883, 18152, 20421, 22690, 27228, 30240, 31766, 34035, 36304, 40842, 45380, 47649, 54456, 61263, 63532, 68070, 72608, 79415, 81684, 90760, 95298, 102105, 108912, 122526, 127064, 136140, 142947, 158830, 163368, 181520, 190596, 204210, 217824, 238245, 245052, 254128, 272280, 285894, 306315, 317660, 326736, 363040, 381192, 408420, 428841, 476490, 490104, 508256, 544560, 571788, 612630, 635320, 653472, 714735, 762384, 816840, 857682, 952980, 980208, 1089120, 1143576, 1225260, 1270640, 1429470, 1524768, 1633680, 1715364, 1905960, 1960416, 2144205, 2287152, 2450520, 2541280, 2858940, 3267360, 3430728, 3811920, 4288410, 4574304, 4901040, 5717880, 6861456, 7623840, 8576820, 9802080, 11435760, 13722912, 17153640, 22871520, 34307280, 68614560]

約数ペア:

[(1, 68614560), (2, 34307280), (3, 22871520), (4, 17153640), (5, 13722912), (6, 11435760), (7, 9802080), (8, 8576820), (9, 7623840), (10, 6861456), (12, 5717880), (14, 4901040), (15, 4574304), (16, 4288410), (18, 3811920), (20, 3430728), (21, 3267360), (24, 2858940), (27, 2541280), (28, 2450520), (30, 2287152), (32, 2144205), (35, 1960416), (36, 1905960), (40, 1715364), (42, 1633680), (45, 1524768), (48, 1429470), (54, 1270640), (56, 1225260), (60, 1143576), (63, 1089120), (70, 980208), (72, 952980), (80, 857682), (84, 816840), (90, 762384), (96, 714735), (105, 653472), (108, 635320), (112, 612630), (120, 571788), (126, 544560), (135, 508256), (140, 490104), (144, 476490), (160, 428841), (168, 408420), (180, 381192), (189, 363040), (210, 326736), (216, 317660), (224, 306315), (240, 285894), (252, 272280), (270, 254128), (280, 245052), (288, 238245), (315, 217824), (336, 204210), (360, 190596), (378, 181520), (420, 163368), (432, 158830), (480, 142947), (504, 136140), (540, 127064), (560, 122526), (630, 108912), (672, 102105), (720, 95298), (756, 90760), (840, 81684), (864, 79415), (945, 72608), (1008, 68070), (1080, 63532), (1120, 61263), (1260, 54456), (1440, 47649), (1512, 45380), (1680, 40842), (1890, 36304), (2016, 34035), (2160, 31766), (2269, 30240), (2520, 27228), (3024, 22690), (3360, 20421), (3780, 18152), (4320, 15883), (4538, 15120), (5040, 13614), (6048, 11345), (6807, 10080), (7560, 9076)]