2850480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 9923472

約数和(自身を除く): 7072992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 107, 111, 120, 144, 148, 180, 185, 214, 222, 240, 296, 321, 333, 360, 370, 428, 444, 535, 555, 592, 642, 666, 720, 740, 856, 888, 963, 1070, 1110, 1284, 1332, 1480, 1605, 1665, 1712, 1776, 1926, 2140, 2220, 2568, 2664, 2960, 3210, 3330, 3852, 3959, 4280, 4440, 4815, 5136, 5328, 6420, 6660, 7704, 7918, 8560, 8880, 9630, 11877, 12840, 13320, 15408, 15836, 19260, 19795, 23754, 25680, 26640, 31672, 35631, 38520, 39590, 47508, 59385, 63344, 71262, 77040, 79180, 95016, 118770, 142524, 158360, 178155, 190032, 237540, 285048, 316720, 356310, 475080, 570096, 712620, 950160, 1425240, 2850480]

約数ペア:

[(1, 2850480), (2, 1425240), (3, 950160), (4, 712620), (5, 570096), (6, 475080), (8, 356310), (9, 316720), (10, 285048), (12, 237540), (15, 190032), (16, 178155), (18, 158360), (20, 142524), (24, 118770), (30, 95016), (36, 79180), (37, 77040), (40, 71262), (45, 63344), (48, 59385), (60, 47508), (72, 39590), (74, 38520), (80, 35631), (90, 31672), (107, 26640), (111, 25680), (120, 23754), (144, 19795), (148, 19260), (180, 15836), (185, 15408), (214, 13320), (222, 12840), (240, 11877), (296, 9630), (321, 8880), (333, 8560), (360, 7918), (370, 7704), (428, 6660), (444, 6420), (535, 5328), (555, 5136), (592, 4815), (642, 4440), (666, 4280), (720, 3959), (740, 3852), (856, 3330), (888, 3210), (963, 2960), (1070, 2664), (1110, 2568), (1284, 2220), (1332, 2140), (1480, 1926), (1605, 1776), (1665, 1712)]