126954720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 437188752

約数和(自身を除く): 310234032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 673, 720, 786, 1048, 1179, 1310, 1346, 1440, 1572, 1965, 2019, 2096, 2358, 2620, 2692, 3144, 3365, 3930, 4038, 4192, 4716, 5240, 5384, 5895, 6057, 6288, 6730, 7860, 8076, 9432, 10095, 10480, 10768, 11790, 12114, 12576, 13460, 15720, 16152, 18864, 20190, 20960, 21536, 23580, 24228, 26920, 30285, 31440, 32304, 37728, 40380, 47160, 48456, 53840, 60570, 62880, 64608, 80760, 88163, 94320, 96912, 107680, 121140, 161520, 176326, 188640, 193824, 242280, 264489, 323040, 352652, 440815, 484560, 528978, 705304, 793467, 881630, 969120, 1057956, 1322445, 1410608, 1586934, 1763260, 2115912, 2644890, 2821216, 3173868, 3526520, 3967335, 4231824, 5289780, 6347736, 7053040, 7934670, 8463648, 10579560, 12695472, 14106080, 15869340, 21159120, 25390944, 31738680, 42318240, 63477360, 126954720]

約数ペア:

[(1, 126954720), (2, 63477360), (3, 42318240), (4, 31738680), (5, 25390944), (6, 21159120), (8, 15869340), (9, 14106080), (10, 12695472), (12, 10579560), (15, 8463648), (16, 7934670), (18, 7053040), (20, 6347736), (24, 5289780), (30, 4231824), (32, 3967335), (36, 3526520), (40, 3173868), (45, 2821216), (48, 2644890), (60, 2115912), (72, 1763260), (80, 1586934), (90, 1410608), (96, 1322445), (120, 1057956), (131, 969120), (144, 881630), (160, 793467), (180, 705304), (240, 528978), (262, 484560), (288, 440815), (360, 352652), (393, 323040), (480, 264489), (524, 242280), (655, 193824), (673, 188640), (720, 176326), (786, 161520), (1048, 121140), (1179, 107680), (1310, 96912), (1346, 94320), (1440, 88163), (1572, 80760), (1965, 64608), (2019, 62880), (2096, 60570), (2358, 53840), (2620, 48456), (2692, 47160), (3144, 40380), (3365, 37728), (3930, 32304), (4038, 31440), (4192, 30285), (4716, 26920), (5240, 24228), (5384, 23580), (5895, 21536), (6057, 20960), (6288, 20190), (6730, 18864), (7860, 16152), (8076, 15720), (9432, 13460), (10095, 12576), (10480, 12114), (10768, 11790)]