761065280

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:512

約数の個数: 112

約数和(自身を含む): 1862547456

約数和(自身を除く): 1101482176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 127, 160, 244, 254, 305, 307, 320, 488, 508, 610, 614, 635, 976, 1016, 1220, 1228, 1270, 1535, 1952, 2032, 2440, 2456, 2540, 3070, 3904, 4064, 4880, 4912, 5080, 6140, 7747, 8128, 9760, 9824, 10160, 12280, 15494, 18727, 19520, 19648, 20320, 24560, 30988, 37454, 38735, 38989, 40640, 49120, 61976, 74908, 77470, 77978, 93635, 98240, 123952, 149816, 154940, 155956, 187270, 194945, 247904, 299632, 309880, 311912, 374540, 389890, 495808, 599264, 619760, 623824, 749080, 779780, 1198528, 1239520, 1247648, 1498160, 1559560, 2378329, 2479040, 2495296, 2996320, 3119120, 4756658, 5992640, 6238240, 9513316, 11891645, 12476480, 19026632, 23783290, 38053264, 47566580, 76106528, 95133160, 152213056, 190266320, 380532640, 761065280]

約数ペア:

[(1, 761065280), (2, 380532640), (4, 190266320), (5, 152213056), (8, 95133160), (10, 76106528), (16, 47566580), (20, 38053264), (32, 23783290), (40, 19026632), (61, 12476480), (64, 11891645), (80, 9513316), (122, 6238240), (127, 5992640), (160, 4756658), (244, 3119120), (254, 2996320), (305, 2495296), (307, 2479040), (320, 2378329), (488, 1559560), (508, 1498160), (610, 1247648), (614, 1239520), (635, 1198528), (976, 779780), (1016, 749080), (1220, 623824), (1228, 619760), (1270, 599264), (1535, 495808), (1952, 389890), (2032, 374540), (2440, 311912), (2456, 309880), (2540, 299632), (3070, 247904), (3904, 194945), (4064, 187270), (4880, 155956), (4912, 154940), (5080, 149816), (6140, 123952), (7747, 98240), (8128, 93635), (9760, 77978), (9824, 77470), (10160, 74908), (12280, 61976), (15494, 49120), (18727, 40640), (19520, 38989), (19648, 38735), (20320, 37454), (24560, 30988)]