1237112940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 4069739520

約数和(自身を除く): 2832626580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 109, 122, 140, 183, 210, 218, 244, 305, 327, 366, 420, 427, 436, 443, 545, 610, 654, 732, 763, 854, 886, 915, 1090, 1220, 1281, 1308, 1329, 1526, 1635, 1708, 1772, 1830, 2135, 2180, 2215, 2289, 2562, 2658, 3052, 3101, 3270, 3660, 3815, 4270, 4430, 4578, 5124, 5316, 6202, 6405, 6540, 6645, 6649, 7630, 8540, 8860, 9156, 9303, 11445, 12404, 12810, 13290, 13298, 15260, 15505, 18606, 19947, 22890, 25620, 26580, 26596, 27023, 31010, 33245, 37212, 39894, 45780, 46515, 46543, 48287, 54046, 62020, 66490, 79788, 81069, 93030, 93086, 96574, 99735, 108092, 132980, 135115, 139629, 144861, 162138, 186060, 186172, 189161, 193148, 199470, 232715, 241435, 270230, 279258, 289722, 324276, 338009, 378322, 398940, 405345, 465430, 482870, 540460, 558516, 567483, 579444, 676018, 698145, 724305, 756644, 810690, 930860, 945805, 965740, 1014027, 1134966, 1352036, 1396290, 1448610, 1621380, 1690045, 1891610, 2028054, 2269932, 2792580, 2837415, 2897220, 2945507, 3380090, 3783220, 4056108, 5070135, 5674830, 5891014, 6760180, 8836521, 10140270, 11349660, 11782028, 14727535, 17673042, 20280540, 20618549, 29455070, 35346084, 41237098, 44182605, 58910140, 61855647, 82474196, 88365210, 103092745, 123711294, 176730420, 206185490, 247422588, 309278235, 412370980, 618556470, 1237112940]

約数ペア:

[(1, 1237112940), (2, 618556470), (3, 412370980), (4, 309278235), (5, 247422588), (6, 206185490), (7, 176730420), (10, 123711294), (12, 103092745), (14, 88365210), (15, 82474196), (20, 61855647), (21, 58910140), (28, 44182605), (30, 41237098), (35, 35346084), (42, 29455070), (60, 20618549), (61, 20280540), (70, 17673042), (84, 14727535), (105, 11782028), (109, 11349660), (122, 10140270), (140, 8836521), (183, 6760180), (210, 5891014), (218, 5674830), (244, 5070135), (305, 4056108), (327, 3783220), (366, 3380090), (420, 2945507), (427, 2897220), (436, 2837415), (443, 2792580), (545, 2269932), (610, 2028054), (654, 1891610), (732, 1690045), (763, 1621380), (854, 1448610), (886, 1396290), (915, 1352036), (1090, 1134966), (1220, 1014027), (1281, 965740), (1308, 945805), (1329, 930860), (1526, 810690), (1635, 756644), (1708, 724305), (1772, 698145), (1830, 676018), (2135, 579444), (2180, 567483), (2215, 558516), (2289, 540460), (2562, 482870), (2658, 465430), (3052, 405345), (3101, 398940), (3270, 378322), (3660, 338009), (3815, 324276), (4270, 289722), (4430, 279258), (4578, 270230), (5124, 241435), (5316, 232715), (6202, 199470), (6405, 193148), (6540, 189161), (6645, 186172), (6649, 186060), (7630, 162138), (8540, 144861), (8860, 139629), (9156, 135115), (9303, 132980), (11445, 108092), (12404, 99735), (12810, 96574), (13290, 93086), (13298, 93030), (15260, 81069), (15505, 79788), (18606, 66490), (19947, 62020), (22890, 54046), (25620, 48287), (26580, 46543), (26596, 46515), (27023, 45780), (31010, 39894), (33245, 37212)]