25384680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 83397600

約数和(自身を除く): 58012920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 659, 856, 963, 1070, 1284, 1318, 1605, 1926, 1977, 2140, 2568, 2636, 3210, 3295, 3852, 3954, 4280, 4815, 5272, 5931, 6420, 6590, 7704, 7908, 9630, 9885, 11862, 12840, 13180, 15816, 19260, 19770, 23724, 26360, 29655, 38520, 39540, 47448, 59310, 70513, 79080, 118620, 141026, 211539, 237240, 282052, 352565, 423078, 564104, 634617, 705130, 846156, 1057695, 1269234, 1410260, 1692312, 2115390, 2538468, 2820520, 3173085, 4230780, 5076936, 6346170, 8461560, 12692340, 25384680]

約数ペア:

[(1, 25384680), (2, 12692340), (3, 8461560), (4, 6346170), (5, 5076936), (6, 4230780), (8, 3173085), (9, 2820520), (10, 2538468), (12, 2115390), (15, 1692312), (18, 1410260), (20, 1269234), (24, 1057695), (30, 846156), (36, 705130), (40, 634617), (45, 564104), (60, 423078), (72, 352565), (90, 282052), (107, 237240), (120, 211539), (180, 141026), (214, 118620), (321, 79080), (360, 70513), (428, 59310), (535, 47448), (642, 39540), (659, 38520), (856, 29655), (963, 26360), (1070, 23724), (1284, 19770), (1318, 19260), (1605, 15816), (1926, 13180), (1977, 12840), (2140, 11862), (2568, 9885), (2636, 9630), (3210, 7908), (3295, 7704), (3852, 6590), (3954, 6420), (4280, 5931), (4815, 5272)]