20280778200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11267099}}^1$

素因数の和:11267121

約数の個数: 72

約数和(自身を含む): 68109619500

約数和(自身を除く): 47828841300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11267099, 22534198, 33801297, 45068396, 56335495, 67602594, 90136792, 101403891, 112670990, 135205188, 169006485, 202807782, 225341980, 270410376, 281677475, 338012970, 405615564, 450683960, 507019455, 563354950, 676025940, 811231128, 845032425, 1014038910, 1126709900, 1352051880, 1690064850, 2028077820, 2253419800, 2535097275, 3380129700, 4056155640, 5070194550, 6760259400, 10140389100, 20280778200]

約数ペア:

[(1, 20280778200), (2, 10140389100), (3, 6760259400), (4, 5070194550), (5, 4056155640), (6, 3380129700), (8, 2535097275), (9, 2253419800), (10, 2028077820), (12, 1690064850), (15, 1352051880), (18, 1126709900), (20, 1014038910), (24, 845032425), (25, 811231128), (30, 676025940), (36, 563354950), (40, 507019455), (45, 450683960), (50, 405615564), (60, 338012970), (72, 281677475), (75, 270410376), (90, 225341980), (100, 202807782), (120, 169006485), (150, 135205188), (180, 112670990), (200, 101403891), (225, 90136792), (300, 67602594), (360, 56335495), (450, 45068396), (600, 33801297), (900, 22534198), (1800, 11267099)]