61643280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 191862720

約数和(自身を除く): 130219440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 613, 838, 1226, 1257, 1676, 1839, 2095, 2452, 2514, 3065, 3352, 3678, 4190, 4904, 5028, 6130, 6285, 6704, 7356, 8380, 9195, 9808, 10056, 12260, 12570, 14712, 16760, 18390, 20112, 24520, 25140, 29424, 33520, 36780, 49040, 50280, 73560, 100560, 147120, 256847, 513694, 770541, 1027388, 1284235, 1541082, 2054776, 2568470, 3082164, 3852705, 4109552, 5136940, 6164328, 7705410, 10273880, 12328656, 15410820, 20547760, 30821640, 61643280]

約数ペア:

[(1, 61643280), (2, 30821640), (3, 20547760), (4, 15410820), (5, 12328656), (6, 10273880), (8, 7705410), (10, 6164328), (12, 5136940), (15, 4109552), (16, 3852705), (20, 3082164), (24, 2568470), (30, 2054776), (40, 1541082), (48, 1284235), (60, 1027388), (80, 770541), (120, 513694), (240, 256847), (419, 147120), (613, 100560), (838, 73560), (1226, 50280), (1257, 49040), (1676, 36780), (1839, 33520), (2095, 29424), (2452, 25140), (2514, 24520), (3065, 20112), (3352, 18390), (3678, 16760), (4190, 14712), (4904, 12570), (5028, 12260), (6130, 10056), (6285, 9808), (6704, 9195), (7356, 8380)]