1260976860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48989}}^1$

素因数の和:49028

約数の個数: 144

約数和(自身を含む): 4493754720

約数和(自身を除く): 3232777860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 48989, 97978, 146967, 195956, 244945, 293934, 440901, 489890, 538879, 587868, 636857, 734835, 881802, 979780, 1077758, 1273714, 1469670, 1616637, 1763604, 1910571, 2155516, 2204505, 2547428, 2694395, 2939340, 3184285, 3233274, 3821142, 4409010, 4849911, 5388790, 5731713, 6368570, 6466548, 7005427, 7642284, 8083185, 8818020, 9552855, 9699822, 10777580, 11463426, 12737140, 14010854, 16166370, 19105710, 19399644, 21016281, 22926852, 24249555, 28021708, 28658565, 32332740, 35027135, 38211420, 42032562, 48499110, 57317130, 63048843, 70054270, 84065124, 96998220, 105081405, 114634260, 126097686, 140108540, 210162810, 252195372, 315244215, 420325620, 630488430, 1260976860]

約数ペア:

[(1, 1260976860), (2, 630488430), (3, 420325620), (4, 315244215), (5, 252195372), (6, 210162810), (9, 140108540), (10, 126097686), (11, 114634260), (12, 105081405), (13, 96998220), (15, 84065124), (18, 70054270), (20, 63048843), (22, 57317130), (26, 48499110), (30, 42032562), (33, 38211420), (36, 35027135), (39, 32332740), (44, 28658565), (45, 28021708), (52, 24249555), (55, 22926852), (60, 21016281), (65, 19399644), (66, 19105710), (78, 16166370), (90, 14010854), (99, 12737140), (110, 11463426), (117, 10777580), (130, 9699822), (132, 9552855), (143, 8818020), (156, 8083185), (165, 7642284), (180, 7005427), (195, 6466548), (198, 6368570), (220, 5731713), (234, 5388790), (260, 4849911), (286, 4409010), (330, 3821142), (390, 3233274), (396, 3184285), (429, 2939340), (468, 2694395), (495, 2547428), (572, 2204505), (585, 2155516), (660, 1910571), (715, 1763604), (780, 1616637), (858, 1469670), (990, 1273714), (1170, 1077758), (1287, 979780), (1430, 881802), (1716, 734835), (1980, 636857), (2145, 587868), (2340, 538879), (2574, 489890), (2860, 440901), (4290, 293934), (5148, 244945), (6435, 195956), (8580, 146967), (12870, 97978), (25740, 48989)]