65042160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11783}}^1$

素因数の和:11822

約数の個数: 80

約数和(自身を含む): 210415104

約数和(自身を除く): 145372944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 11783, 23566, 35349, 47132, 58915, 70698, 94264, 117830, 141396, 176745, 188528, 235660, 271009, 282792, 353490, 471320, 542018, 565584, 706980, 813027, 942640, 1084036, 1355045, 1413960, 1626054, 2168072, 2710090, 2827920, 3252108, 4065135, 4336144, 5420180, 6504216, 8130270, 10840360, 13008432, 16260540, 21680720, 32521080, 65042160]

約数ペア:

[(1, 65042160), (2, 32521080), (3, 21680720), (4, 16260540), (5, 13008432), (6, 10840360), (8, 8130270), (10, 6504216), (12, 5420180), (15, 4336144), (16, 4065135), (20, 3252108), (23, 2827920), (24, 2710090), (30, 2168072), (40, 1626054), (46, 1413960), (48, 1355045), (60, 1084036), (69, 942640), (80, 813027), (92, 706980), (115, 565584), (120, 542018), (138, 471320), (184, 353490), (230, 282792), (240, 271009), (276, 235660), (345, 188528), (368, 176745), (460, 141396), (552, 117830), (690, 94264), (920, 70698), (1104, 58915), (1380, 47132), (1840, 35349), (2760, 23566), (5520, 11783)]