1425240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 4801680

約数和(自身を除く): 3376440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 107, 111, 120, 148, 180, 185, 214, 222, 296, 321, 333, 360, 370, 428, 444, 535, 555, 642, 666, 740, 856, 888, 963, 1070, 1110, 1284, 1332, 1480, 1605, 1665, 1926, 2140, 2220, 2568, 2664, 3210, 3330, 3852, 3959, 4280, 4440, 4815, 6420, 6660, 7704, 7918, 9630, 11877, 12840, 13320, 15836, 19260, 19795, 23754, 31672, 35631, 38520, 39590, 47508, 59385, 71262, 79180, 95016, 118770, 142524, 158360, 178155, 237540, 285048, 356310, 475080, 712620, 1425240]

約数ペア:

[(1, 1425240), (2, 712620), (3, 475080), (4, 356310), (5, 285048), (6, 237540), (8, 178155), (9, 158360), (10, 142524), (12, 118770), (15, 95016), (18, 79180), (20, 71262), (24, 59385), (30, 47508), (36, 39590), (37, 38520), (40, 35631), (45, 31672), (60, 23754), (72, 19795), (74, 19260), (90, 15836), (107, 13320), (111, 12840), (120, 11877), (148, 9630), (180, 7918), (185, 7704), (214, 6660), (222, 6420), (296, 4815), (321, 4440), (333, 4280), (360, 3959), (370, 3852), (428, 3330), (444, 3210), (535, 2664), (555, 2568), (642, 2220), (666, 2140), (740, 1926), (856, 1665), (888, 1605), (963, 1480), (1070, 1332), (1110, 1284)]