253421880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57077}}^1$

素因数の和:57128

約数の個数: 64

約数和(自身を含む): 780827040

約数和(自身を除く): 527405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 57077, 114154, 171231, 228308, 285385, 342462, 456616, 570770, 684924, 856155, 1141540, 1369848, 1712310, 2111849, 2283080, 3424620, 4223698, 6335547, 6849240, 8447396, 10559245, 12671094, 16894792, 21118490, 25342188, 31677735, 42236980, 50684376, 63355470, 84473960, 126710940, 253421880]

約数ペア:

[(1, 253421880), (2, 126710940), (3, 84473960), (4, 63355470), (5, 50684376), (6, 42236980), (8, 31677735), (10, 25342188), (12, 21118490), (15, 16894792), (20, 12671094), (24, 10559245), (30, 8447396), (37, 6849240), (40, 6335547), (60, 4223698), (74, 3424620), (111, 2283080), (120, 2111849), (148, 1712310), (185, 1369848), (222, 1141540), (296, 856155), (370, 684924), (444, 570770), (555, 456616), (740, 342462), (888, 285385), (1110, 228308), (1480, 171231), (2220, 114154), (4440, 57077)]