82080240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31091}}^1$

素因数の和:31118

約数の個数: 80

約数和(自身を含む): 277589376

約数和(自身を除く): 195509136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31091, 62182, 93273, 124364, 155455, 186546, 248728, 310910, 342001, 373092, 466365, 497456, 621820, 684002, 746184, 932730, 1026003, 1243640, 1368004, 1492368, 1710005, 1865460, 2052006, 2487280, 2736008, 3420010, 3730920, 4104012, 5130015, 5472016, 6840020, 7461840, 8208024, 10260030, 13680040, 16416048, 20520060, 27360080, 41040120, 82080240]

約数ペア:

[(1, 82080240), (2, 41040120), (3, 27360080), (4, 20520060), (5, 16416048), (6, 13680040), (8, 10260030), (10, 8208024), (11, 7461840), (12, 6840020), (15, 5472016), (16, 5130015), (20, 4104012), (22, 3730920), (24, 3420010), (30, 2736008), (33, 2487280), (40, 2052006), (44, 1865460), (48, 1710005), (55, 1492368), (60, 1368004), (66, 1243640), (80, 1026003), (88, 932730), (110, 746184), (120, 684002), (132, 621820), (165, 497456), (176, 466365), (220, 373092), (240, 342001), (264, 310910), (330, 248728), (440, 186546), (528, 155455), (660, 124364), (880, 93273), (1320, 62182), (2640, 31091)]