713647120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4549}}^1$

素因数の和:4652

約数の個数: 80

約数和(自身を含む): 1736607600

約数和(自身を除く): 1022960480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 370, 424, 530, 592, 740, 848, 1060, 1480, 1961, 2120, 2960, 3922, 4240, 4549, 7844, 9098, 9805, 15688, 18196, 19610, 22745, 31376, 36392, 39220, 45490, 72784, 78440, 90980, 156880, 168313, 181960, 241097, 336626, 363920, 482194, 673252, 841565, 964388, 1205485, 1346504, 1683130, 1928776, 2410970, 2693008, 3366260, 3857552, 4821940, 6732520, 8920589, 9643880, 13465040, 17841178, 19287760, 35682356, 44602945, 71364712, 89205890, 142729424, 178411780, 356823560, 713647120]

約数ペア:

[(1, 713647120), (2, 356823560), (4, 178411780), (5, 142729424), (8, 89205890), (10, 71364712), (16, 44602945), (20, 35682356), (37, 19287760), (40, 17841178), (53, 13465040), (74, 9643880), (80, 8920589), (106, 6732520), (148, 4821940), (185, 3857552), (212, 3366260), (265, 2693008), (296, 2410970), (370, 1928776), (424, 1683130), (530, 1346504), (592, 1205485), (740, 964388), (848, 841565), (1060, 673252), (1480, 482194), (1961, 363920), (2120, 336626), (2960, 241097), (3922, 181960), (4240, 168313), (4549, 156880), (7844, 90980), (9098, 78440), (9805, 72784), (15688, 45490), (18196, 39220), (19610, 36392), (22745, 31376)]