1553142480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77969}}^1$

素因数の和:78068

約数の個数: 80

約数和(自身を含む): 4872813120

約数和(自身を除く): 3319670640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 77969, 155938, 233907, 311876, 389845, 467814, 623752, 779690, 935628, 1169535, 1247504, 1559380, 1871256, 2339070, 3118760, 3742512, 4678140, 6237520, 6471427, 9356280, 12942854, 18712560, 19414281, 25885708, 32357135, 38828562, 51771416, 64714270, 77657124, 97071405, 103542832, 129428540, 155314248, 194142810, 258857080, 310628496, 388285620, 517714160, 776571240, 1553142480]

約数ペア:

[(1, 1553142480), (2, 776571240), (3, 517714160), (4, 388285620), (5, 310628496), (6, 258857080), (8, 194142810), (10, 155314248), (12, 129428540), (15, 103542832), (16, 97071405), (20, 77657124), (24, 64714270), (30, 51771416), (40, 38828562), (48, 32357135), (60, 25885708), (80, 19414281), (83, 18712560), (120, 12942854), (166, 9356280), (240, 6471427), (249, 6237520), (332, 4678140), (415, 3742512), (498, 3118760), (664, 2339070), (830, 1871256), (996, 1559380), (1245, 1247504), (1328, 1169535), (1660, 935628), (1992, 779690), (2490, 623752), (3320, 467814), (3984, 389845), (4980, 311876), (6640, 233907), (9960, 155938), (19920, 77969)]