7460040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 26127360

約数和(自身を除く): 18667320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 107, 120, 140, 166, 168, 210, 214, 249, 280, 321, 332, 415, 420, 428, 498, 535, 581, 642, 664, 749, 830, 840, 856, 996, 1070, 1162, 1245, 1284, 1498, 1605, 1660, 1743, 1992, 2140, 2247, 2324, 2490, 2568, 2905, 2996, 3210, 3320, 3486, 3745, 4280, 4494, 4648, 4980, 5810, 5992, 6420, 6972, 7490, 8715, 8881, 8988, 9960, 11235, 11620, 12840, 13944, 14980, 17430, 17762, 17976, 22470, 23240, 26643, 29960, 34860, 35524, 44405, 44940, 53286, 62167, 69720, 71048, 88810, 89880, 106572, 124334, 133215, 177620, 186501, 213144, 248668, 266430, 310835, 355240, 373002, 497336, 532860, 621670, 746004, 932505, 1065720, 1243340, 1492008, 1865010, 2486680, 3730020, 7460040]

約数ペア:

[(1, 7460040), (2, 3730020), (3, 2486680), (4, 1865010), (5, 1492008), (6, 1243340), (7, 1065720), (8, 932505), (10, 746004), (12, 621670), (14, 532860), (15, 497336), (20, 373002), (21, 355240), (24, 310835), (28, 266430), (30, 248668), (35, 213144), (40, 186501), (42, 177620), (56, 133215), (60, 124334), (70, 106572), (83, 89880), (84, 88810), (105, 71048), (107, 69720), (120, 62167), (140, 53286), (166, 44940), (168, 44405), (210, 35524), (214, 34860), (249, 29960), (280, 26643), (321, 23240), (332, 22470), (415, 17976), (420, 17762), (428, 17430), (498, 14980), (535, 13944), (581, 12840), (642, 11620), (664, 11235), (749, 9960), (830, 8988), (840, 8881), (856, 8715), (996, 7490), (1070, 6972), (1162, 6420), (1245, 5992), (1284, 5810), (1498, 4980), (1605, 4648), (1660, 4494), (1743, 4280), (1992, 3745), (2140, 3486), (2247, 3320), (2324, 3210), (2490, 2996), (2568, 2905)]