129887640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 424569600

約数和(自身を除く): 294681960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1889, 1910, 2292, 2865, 3438, 3778, 3820, 4584, 5667, 5730, 6876, 7556, 7640, 8595, 9445, 11334, 11460, 13752, 15112, 17001, 17190, 18890, 22668, 22920, 28335, 34002, 34380, 37780, 45336, 56670, 68004, 68760, 75560, 85005, 113340, 136008, 170010, 226680, 340020, 360799, 680040, 721598, 1082397, 1443196, 1803995, 2164794, 2886392, 3247191, 3607990, 4329588, 5411985, 6494382, 7215980, 8659176, 10823970, 12988764, 14431960, 16235955, 21647940, 25977528, 32471910, 43295880, 64943820, 129887640]

約数ペア:

[(1, 129887640), (2, 64943820), (3, 43295880), (4, 32471910), (5, 25977528), (6, 21647940), (8, 16235955), (9, 14431960), (10, 12988764), (12, 10823970), (15, 8659176), (18, 7215980), (20, 6494382), (24, 5411985), (30, 4329588), (36, 3607990), (40, 3247191), (45, 2886392), (60, 2164794), (72, 1803995), (90, 1443196), (120, 1082397), (180, 721598), (191, 680040), (360, 360799), (382, 340020), (573, 226680), (764, 170010), (955, 136008), (1146, 113340), (1528, 85005), (1719, 75560), (1889, 68760), (1910, 68004), (2292, 56670), (2865, 45336), (3438, 37780), (3778, 34380), (3820, 34002), (4584, 28335), (5667, 22920), (5730, 22668), (6876, 18890), (7556, 17190), (7640, 17001), (8595, 15112), (9445, 13752), (11334, 11460)]