1378244340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{696083}}^1$

素因数の和:696109

約数の個数: 72

約数和(自身を含む): 4560742368

約数和(自身を除く): 3182498028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 696083, 1392166, 2088249, 2784332, 3480415, 4176498, 6264747, 6960830, 7656913, 8352996, 10441245, 12529494, 13921660, 15313826, 20882490, 22970739, 25058988, 30627652, 31323735, 38284565, 41764980, 45941478, 62647470, 68912217, 76569130, 91882956, 114853695, 125294940, 137824434, 153138260, 229707390, 275648868, 344561085, 459414780, 689122170, 1378244340]

約数ペア:

[(1, 1378244340), (2, 689122170), (3, 459414780), (4, 344561085), (5, 275648868), (6, 229707390), (9, 153138260), (10, 137824434), (11, 125294940), (12, 114853695), (15, 91882956), (18, 76569130), (20, 68912217), (22, 62647470), (30, 45941478), (33, 41764980), (36, 38284565), (44, 31323735), (45, 30627652), (55, 25058988), (60, 22970739), (66, 20882490), (90, 15313826), (99, 13921660), (110, 12529494), (132, 10441245), (165, 8352996), (180, 7656913), (198, 6960830), (220, 6264747), (330, 4176498), (396, 3480415), (495, 2784332), (660, 2088249), (990, 1392166), (1980, 696083)]