873603120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280001}}^1$

素因数の和:280030

約数の個数: 80

約数和(自身を含む): 2916500832

約数和(自身を除く): 2042897712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 280001, 560002, 840003, 1120004, 1400005, 1680006, 2240008, 2800010, 3360012, 3640013, 4200015, 4480016, 5600020, 6720024, 7280026, 8400030, 10920039, 11200040, 13440048, 14560052, 16800060, 18200065, 21840078, 22400080, 29120104, 33600120, 36400130, 43680156, 54600195, 58240208, 67200240, 72800260, 87360312, 109200390, 145600520, 174720624, 218400780, 291201040, 436801560, 873603120]

約数ペア:

[(1, 873603120), (2, 436801560), (3, 291201040), (4, 218400780), (5, 174720624), (6, 145600520), (8, 109200390), (10, 87360312), (12, 72800260), (13, 67200240), (15, 58240208), (16, 54600195), (20, 43680156), (24, 36400130), (26, 33600120), (30, 29120104), (39, 22400080), (40, 21840078), (48, 18200065), (52, 16800060), (60, 14560052), (65, 13440048), (78, 11200040), (80, 10920039), (104, 8400030), (120, 7280026), (130, 6720024), (156, 5600020), (195, 4480016), (208, 4200015), (240, 3640013), (260, 3360012), (312, 2800010), (390, 2240008), (520, 1680006), (624, 1400005), (780, 1120004), (1040, 840003), (1560, 560002), (3120, 280001)]