20151737040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3650677}}^1$

素因数の和:3650716

約数の個数: 80

約数和(自身を含む): 65186506368

約数和(自身を除く): 45034769328

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, 3650677, 7301354, 10952031, 14602708, 18253385, 21904062, 29205416, 36506770, 43808124, 54760155, 58410832, 73013540, 83965571, 87616248, 109520310, 146027080, 167931142, 175232496, 219040620, 251896713, 292054160, 335862284, 419827855, 438081240, 503793426, 671724568, 839655710, 876162480, 1007586852, 1259483565, 1343449136, 1679311420, 2015173704, 2518967130, 3358622840, 4030347408, 5037934260, 6717245680, 10075868520, 20151737040]

約数ペア:

[(1, 20151737040), (2, 10075868520), (3, 6717245680), (4, 5037934260), (5, 4030347408), (6, 3358622840), (8, 2518967130), (10, 2015173704), (12, 1679311420), (15, 1343449136), (16, 1259483565), (20, 1007586852), (23, 876162480), (24, 839655710), (30, 671724568), (40, 503793426), (46, 438081240), (48, 419827855), (60, 335862284), (69, 292054160), (80, 251896713), (92, 219040620), (115, 175232496), (120, 167931142), (138, 146027080), (184, 109520310), (230, 87616248), (240, 83965571), (276, 73013540), (345, 58410832), (368, 54760155), (460, 43808124), (552, 36506770), (690, 29205416), (920, 21904062), (1104, 18253385), (1380, 14602708), (1840, 10952031), (2760, 7301354), (5520, 3650677)]