2080483138980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11923}}^1\times {\mathrm{969407}}^1$

素因数の和:981345

約数の個数: 72

約数和(自身を含む): 6311334661632

約数和(自身を除く): 4230851522652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11923, 23846, 35769, 47692, 59615, 71538, 107307, 119230, 143076, 178845, 214614, 238460, 357690, 429228, 536535, 715380, 969407, 1073070, 1938814, 2146140, 2908221, 3877628, 4847035, 5816442, 8724663, 9694070, 11632884, 14541105, 17449326, 19388140, 29082210, 34898652, 43623315, 58164420, 87246630, 174493260, 11558239661, 23116479322, 34674718983, 46232958644, 57791198305, 69349437966, 104024156949, 115582396610, 138698875932, 173373594915, 208048313898, 231164793220, 346747189830, 416096627796, 520120784745, 693494379660, 1040241569490, 2080483138980]

約数ペア:

[(1, 2080483138980), (2, 1040241569490), (3, 693494379660), (4, 520120784745), (5, 416096627796), (6, 346747189830), (9, 231164793220), (10, 208048313898), (12, 173373594915), (15, 138698875932), (18, 115582396610), (20, 104024156949), (30, 69349437966), (36, 57791198305), (45, 46232958644), (60, 34674718983), (90, 23116479322), (180, 11558239661), (11923, 174493260), (23846, 87246630), (35769, 58164420), (47692, 43623315), (59615, 34898652), (71538, 29082210), (107307, 19388140), (119230, 17449326), (143076, 14541105), (178845, 11632884), (214614, 9694070), (238460, 8724663), (357690, 5816442), (429228, 4847035), (536535, 3877628), (715380, 2908221), (969407, 2146140), (1073070, 1938814)]