78895380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12289}}^1$

素因数の和:12408

約数の個数: 48

約数和(自身を含む): 222989760

約数和(自身を除く): 144094380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 12289, 24578, 36867, 49156, 61445, 73734, 122890, 147468, 184335, 245780, 368670, 737340, 1314923, 2629846, 3944769, 5259692, 6574615, 7889538, 13149230, 15779076, 19723845, 26298460, 39447690, 78895380]

約数ペア:

[(1, 78895380), (2, 39447690), (3, 26298460), (4, 19723845), (5, 15779076), (6, 13149230), (10, 7889538), (12, 6574615), (15, 5259692), (20, 3944769), (30, 2629846), (60, 1314923), (107, 737340), (214, 368670), (321, 245780), (428, 184335), (535, 147468), (642, 122890), (1070, 73734), (1284, 61445), (1605, 49156), (2140, 36867), (3210, 24578), (6420, 12289)]