84978960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32189}}^1$

素因数の和:32216

約数の個数: 80

約数和(自身を含む): 287392320

約数和(自身を除く): 202413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32189, 64378, 96567, 128756, 160945, 193134, 257512, 321890, 354079, 386268, 482835, 515024, 643780, 708158, 772536, 965670, 1062237, 1287560, 1416316, 1545072, 1770395, 1931340, 2124474, 2575120, 2832632, 3540790, 3862680, 4248948, 5311185, 5665264, 7081580, 7725360, 8497896, 10622370, 14163160, 16995792, 21244740, 28326320, 42489480, 84978960]

約数ペア:

[(1, 84978960), (2, 42489480), (3, 28326320), (4, 21244740), (5, 16995792), (6, 14163160), (8, 10622370), (10, 8497896), (11, 7725360), (12, 7081580), (15, 5665264), (16, 5311185), (20, 4248948), (22, 3862680), (24, 3540790), (30, 2832632), (33, 2575120), (40, 2124474), (44, 1931340), (48, 1770395), (55, 1545072), (60, 1416316), (66, 1287560), (80, 1062237), (88, 965670), (110, 772536), (120, 708158), (132, 643780), (165, 515024), (176, 482835), (220, 386268), (240, 354079), (264, 321890), (330, 257512), (440, 193134), (528, 160945), (660, 128756), (880, 96567), (1320, 64378), (2640, 32189)]