68456880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 241859520

約数和(自身を除く): 173402640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 773, 820, 984, 1080, 1107, 1230, 1476, 1546, 1640, 1845, 1968, 2160, 2214, 2319, 2460, 2952, 3092, 3280, 3690, 3865, 4428, 4638, 4920, 5535, 5904, 6184, 6957, 7380, 7730, 8856, 9276, 9840, 11070, 11595, 12368, 13914, 14760, 15460, 17712, 18552, 20871, 22140, 23190, 27828, 29520, 30920, 31693, 34785, 37104, 41742, 44280, 46380, 55656, 61840, 63386, 69570, 83484, 88560, 92760, 95079, 104355, 111312, 126772, 139140, 158465, 166968, 185520, 190158, 208710, 253544, 278280, 285237, 316930, 333936, 380316, 417420, 475395, 507088, 556560, 570474, 633860, 760632, 834840, 855711, 950790, 1140948, 1267720, 1426185, 1521264, 1669680, 1711422, 1901580, 2281896, 2535440, 2852370, 3422844, 3803160, 4278555, 4563792, 5704740, 6845688, 7606320, 8557110, 11409480, 13691376, 17114220, 22818960, 34228440, 68456880]

約数ペア:

[(1, 68456880), (2, 34228440), (3, 22818960), (4, 17114220), (5, 13691376), (6, 11409480), (8, 8557110), (9, 7606320), (10, 6845688), (12, 5704740), (15, 4563792), (16, 4278555), (18, 3803160), (20, 3422844), (24, 2852370), (27, 2535440), (30, 2281896), (36, 1901580), (40, 1711422), (41, 1669680), (45, 1521264), (48, 1426185), (54, 1267720), (60, 1140948), (72, 950790), (80, 855711), (82, 834840), (90, 760632), (108, 633860), (120, 570474), (123, 556560), (135, 507088), (144, 475395), (164, 417420), (180, 380316), (205, 333936), (216, 316930), (240, 285237), (246, 278280), (270, 253544), (328, 208710), (360, 190158), (369, 185520), (410, 166968), (432, 158465), (492, 139140), (540, 126772), (615, 111312), (656, 104355), (720, 95079), (738, 92760), (773, 88560), (820, 83484), (984, 69570), (1080, 63386), (1107, 61840), (1230, 55656), (1476, 46380), (1546, 44280), (1640, 41742), (1845, 37104), (1968, 34785), (2160, 31693), (2214, 30920), (2319, 29520), (2460, 27828), (2952, 23190), (3092, 22140), (3280, 20871), (3690, 18552), (3865, 17712), (4428, 15460), (4638, 14760), (4920, 13914), (5535, 12368), (5904, 11595), (6184, 11070), (6957, 9840), (7380, 9276), (7730, 8856)]