129082680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 439603200

約数和(自身を除く): 310520520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2543, 2820, 3384, 4230, 5076, 5086, 5640, 6345, 7629, 8460, 10152, 10172, 12690, 12715, 15258, 16920, 20344, 22887, 25380, 25430, 30516, 38145, 45774, 50760, 50860, 61032, 68661, 76290, 91548, 101720, 114435, 119521, 137322, 152580, 183096, 228870, 239042, 274644, 305160, 343305, 358563, 457740, 478084, 549288, 597605, 686610, 717126, 915480, 956168, 1075689, 1195210, 1373220, 1434252, 1792815, 2151378, 2390420, 2746440, 2868504, 3227067, 3585630, 4302756, 4780840, 5378445, 6454134, 7171260, 8605512, 10756890, 12908268, 14342520, 16135335, 21513780, 25816536, 32270670, 43027560, 64541340, 129082680]

約数ペア:

[(1, 129082680), (2, 64541340), (3, 43027560), (4, 32270670), (5, 25816536), (6, 21513780), (8, 16135335), (9, 14342520), (10, 12908268), (12, 10756890), (15, 8605512), (18, 7171260), (20, 6454134), (24, 5378445), (27, 4780840), (30, 4302756), (36, 3585630), (40, 3227067), (45, 2868504), (47, 2746440), (54, 2390420), (60, 2151378), (72, 1792815), (90, 1434252), (94, 1373220), (108, 1195210), (120, 1075689), (135, 956168), (141, 915480), (180, 717126), (188, 686610), (216, 597605), (235, 549288), (270, 478084), (282, 457740), (360, 358563), (376, 343305), (423, 305160), (470, 274644), (540, 239042), (564, 228870), (705, 183096), (846, 152580), (940, 137322), (1080, 119521), (1128, 114435), (1269, 101720), (1410, 91548), (1692, 76290), (1880, 68661), (2115, 61032), (2538, 50860), (2543, 50760), (2820, 45774), (3384, 38145), (4230, 30516), (5076, 25430), (5086, 25380), (5640, 22887), (6345, 20344), (7629, 16920), (8460, 15258), (10152, 12715), (10172, 12690)]