210676680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{195071}}^1$

素因数の和:195091

約数の個数: 64

約数和(自身を含む): 702259200

約数和(自身を除く): 491582520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 195071, 390142, 585213, 780284, 975355, 1170426, 1560568, 1755639, 1950710, 2340852, 2926065, 3511278, 3901420, 4681704, 5266917, 5852130, 7022556, 7802840, 8778195, 10533834, 11704260, 14045112, 17556390, 21067668, 23408520, 26334585, 35112780, 42135336, 52669170, 70225560, 105338340, 210676680]

約数ペア:

[(1, 210676680), (2, 105338340), (3, 70225560), (4, 52669170), (5, 42135336), (6, 35112780), (8, 26334585), (9, 23408520), (10, 21067668), (12, 17556390), (15, 14045112), (18, 11704260), (20, 10533834), (24, 8778195), (27, 7802840), (30, 7022556), (36, 5852130), (40, 5266917), (45, 4681704), (54, 3901420), (60, 3511278), (72, 2926065), (90, 2340852), (108, 1950710), (120, 1755639), (135, 1560568), (180, 1170426), (216, 975355), (270, 780284), (360, 585213), (540, 390142), (1080, 195071)]