274865340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20543}}^1$

素因数の和:20778

約数の個数: 48

約数和(自身を含む): 773111808

約数和(自身を除く): 498246468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 13380, 20543, 41086, 61629, 82172, 102715, 123258, 205430, 246516, 308145, 410860, 616290, 1232580, 4581089, 9162178, 13743267, 18324356, 22905445, 27486534, 45810890, 54973068, 68716335, 91621780, 137432670, 274865340]

約数ペア:

[(1, 274865340), (2, 137432670), (3, 91621780), (4, 68716335), (5, 54973068), (6, 45810890), (10, 27486534), (12, 22905445), (15, 18324356), (20, 13743267), (30, 9162178), (60, 4581089), (223, 1232580), (446, 616290), (669, 410860), (892, 308145), (1115, 246516), (1338, 205430), (2230, 123258), (2676, 102715), (3345, 82172), (4460, 61629), (6690, 41086), (13380, 20543)]