259933680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19001}}^1$

素因数の和:19039

約数の個数: 120

約数和(自身を含む): 918936720

約数和(自身を除く): 659003040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19001, 38002, 57003, 76004, 95005, 114006, 152008, 171009, 190010, 228012, 285015, 304016, 342018, 361019, 380020, 456024, 570030, 684036, 722038, 760040, 855045, 912048, 1083057, 1140060, 1368072, 1444076, 1520080, 1710090, 1805095, 2166114, 2280120, 2736144, 2888152, 3249171, 3420180, 3610190, 4332228, 4560240, 5415285, 5776304, 6498342, 6840360, 7220380, 8664456, 10830570, 12996684, 13680720, 14440760, 16245855, 17328912, 21661140, 25993368, 28881520, 32491710, 43322280, 51986736, 64983420, 86644560, 129966840, 259933680]

約数ペア:

[(1, 259933680), (2, 129966840), (3, 86644560), (4, 64983420), (5, 51986736), (6, 43322280), (8, 32491710), (9, 28881520), (10, 25993368), (12, 21661140), (15, 17328912), (16, 16245855), (18, 14440760), (19, 13680720), (20, 12996684), (24, 10830570), (30, 8664456), (36, 7220380), (38, 6840360), (40, 6498342), (45, 5776304), (48, 5415285), (57, 4560240), (60, 4332228), (72, 3610190), (76, 3420180), (80, 3249171), (90, 2888152), (95, 2736144), (114, 2280120), (120, 2166114), (144, 1805095), (152, 1710090), (171, 1520080), (180, 1444076), (190, 1368072), (228, 1140060), (240, 1083057), (285, 912048), (304, 855045), (342, 760040), (360, 722038), (380, 684036), (456, 570030), (570, 456024), (684, 380020), (720, 361019), (760, 342018), (855, 304016), (912, 285015), (1140, 228012), (1368, 190010), (1520, 171009), (1710, 152008), (2280, 114006), (2736, 95005), (3420, 76004), (4560, 57003), (6840, 38002), (13680, 19001)]