280547596020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1419919}}^1$

素因数の和:1420057

約数の個数: 96

約数和(自身を含む): 815829235200

約数和(自身を除く): 535281639180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 89, 111, 148, 178, 185, 222, 267, 356, 370, 444, 445, 534, 555, 740, 890, 1068, 1110, 1335, 1780, 2220, 2670, 3293, 5340, 6586, 9879, 13172, 16465, 19758, 32930, 39516, 49395, 65860, 98790, 197580, 1419919, 2839838, 4259757, 5679676, 7099595, 8519514, 14199190, 17039028, 21298785, 28398380, 42597570, 52537003, 85195140, 105074006, 126372791, 157611009, 210148012, 252745582, 262685015, 315222018, 379118373, 505491164, 525370030, 630444036, 631863955, 758236746, 788055045, 1050740060, 1263727910, 1516473492, 1576110090, 1895591865, 2527455820, 3152220180, 3791183730, 4675793267, 7582367460, 9351586534, 14027379801, 18703173068, 23378966335, 28054759602, 46757932670, 56109519204, 70136899005, 93515865340, 140273798010, 280547596020]

約数ペア:

[(1, 280547596020), (2, 140273798010), (3, 93515865340), (4, 70136899005), (5, 56109519204), (6, 46757932670), (10, 28054759602), (12, 23378966335), (15, 18703173068), (20, 14027379801), (30, 9351586534), (37, 7582367460), (60, 4675793267), (74, 3791183730), (89, 3152220180), (111, 2527455820), (148, 1895591865), (178, 1576110090), (185, 1516473492), (222, 1263727910), (267, 1050740060), (356, 788055045), (370, 758236746), (444, 631863955), (445, 630444036), (534, 525370030), (555, 505491164), (740, 379118373), (890, 315222018), (1068, 262685015), (1110, 252745582), (1335, 210148012), (1780, 157611009), (2220, 126372791), (2670, 105074006), (3293, 85195140), (5340, 52537003), (6586, 42597570), (9879, 28398380), (13172, 21298785), (16465, 17039028), (19758, 14199190), (32930, 8519514), (39516, 7099595), (49395, 5679676), (65860, 4259757), (98790, 2839838), (197580, 1419919)]