686493120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2719}}^1$

素因数の和:3002

約数の個数: 112

約数和(自身を含む): 2188707840

約数和(自身を除く): 1502214720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 2719, 3156, 3945, 4208, 5260, 5438, 6312, 7890, 8157, 8416, 10520, 10876, 12624, 13595, 15780, 16314, 16832, 21040, 21752, 25248, 27190, 31560, 32628, 40785, 42080, 43504, 50496, 54380, 63120, 65256, 81570, 84160, 87008, 108760, 126240, 130512, 163140, 174016, 217520, 252480, 261024, 326280, 435040, 522048, 652560, 715097, 870080, 1305120, 1430194, 2145291, 2610240, 2860388, 3575485, 4290582, 5720776, 7150970, 8581164, 10726455, 11441552, 14301940, 17162328, 21452910, 22883104, 28603880, 34324656, 42905820, 45766208, 57207760, 68649312, 85811640, 114415520, 137298624, 171623280, 228831040, 343246560, 686493120]

約数ペア:

[(1, 686493120), (2, 343246560), (3, 228831040), (4, 171623280), (5, 137298624), (6, 114415520), (8, 85811640), (10, 68649312), (12, 57207760), (15, 45766208), (16, 42905820), (20, 34324656), (24, 28603880), (30, 22883104), (32, 21452910), (40, 17162328), (48, 14301940), (60, 11441552), (64, 10726455), (80, 8581164), (96, 7150970), (120, 5720776), (160, 4290582), (192, 3575485), (240, 2860388), (263, 2610240), (320, 2145291), (480, 1430194), (526, 1305120), (789, 870080), (960, 715097), (1052, 652560), (1315, 522048), (1578, 435040), (2104, 326280), (2630, 261024), (2719, 252480), (3156, 217520), (3945, 174016), (4208, 163140), (5260, 130512), (5438, 126240), (6312, 108760), (7890, 87008), (8157, 84160), (8416, 81570), (10520, 65256), (10876, 63120), (12624, 54380), (13595, 50496), (15780, 43504), (16314, 42080), (16832, 40785), (21040, 32628), (21752, 31560), (25248, 27190)]