61780860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{599}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 131755140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 599, 764, 955, 1146, 1198, 1719, 1797, 1910, 2292, 2396, 2865, 2995, 3438, 3594, 3820, 5157, 5391, 5730, 5990, 6876, 7188, 8595, 8985, 10314, 10782, 11460, 11980, 16173, 17190, 17970, 20628, 21564, 25785, 26955, 32346, 34380, 35940, 51570, 53910, 64692, 80865, 103140, 107820, 114409, 161730, 228818, 323460, 343227, 457636, 572045, 686454, 1029681, 1144090, 1372908, 1716135, 2059362, 2288180, 3089043, 3432270, 4118724, 5148405, 6178086, 6864540, 10296810, 12356172, 15445215, 20593620, 30890430, 61780860]

約数ペア:

[(1, 61780860), (2, 30890430), (3, 20593620), (4, 15445215), (5, 12356172), (6, 10296810), (9, 6864540), (10, 6178086), (12, 5148405), (15, 4118724), (18, 3432270), (20, 3089043), (27, 2288180), (30, 2059362), (36, 1716135), (45, 1372908), (54, 1144090), (60, 1029681), (90, 686454), (108, 572045), (135, 457636), (180, 343227), (191, 323460), (270, 228818), (382, 161730), (540, 114409), (573, 107820), (599, 103140), (764, 80865), (955, 64692), (1146, 53910), (1198, 51570), (1719, 35940), (1797, 34380), (1910, 32346), (2292, 26955), (2396, 25785), (2865, 21564), (2995, 20628), (3438, 17970), (3594, 17190), (3820, 16173), (5157, 11980), (5391, 11460), (5730, 10782), (5990, 10314), (6876, 8985), (7188, 8595)]