755959080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2695

約数の個数: 128

約数和(自身を含む): 2406412800

約数和(自身を除く): 1650453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 228, 262, 285, 380, 393, 456, 524, 570, 655, 760, 786, 1048, 1140, 1310, 1572, 1965, 2280, 2489, 2531, 2620, 3144, 3930, 4978, 5062, 5240, 7467, 7593, 7860, 9956, 10124, 12445, 12655, 14934, 15186, 15720, 19912, 20248, 24890, 25310, 29868, 30372, 37335, 37965, 48089, 49780, 50620, 59736, 60744, 74670, 75930, 96178, 99560, 101240, 144267, 149340, 151860, 192356, 240445, 288534, 298680, 303720, 331561, 384712, 480890, 577068, 663122, 721335, 961780, 994683, 1154136, 1326244, 1442670, 1657805, 1923560, 1989366, 2652488, 2885340, 3315610, 3978732, 4973415, 5770680, 6299659, 6631220, 7957464, 9946830, 12599318, 13262440, 18898977, 19893660, 25198636, 31498295, 37797954, 39787320, 50397272, 62996590, 75595908, 94494885, 125993180, 151191816, 188989770, 251986360, 377979540, 755959080]

約数ペア:

[(1, 755959080), (2, 377979540), (3, 251986360), (4, 188989770), (5, 151191816), (6, 125993180), (8, 94494885), (10, 75595908), (12, 62996590), (15, 50397272), (19, 39787320), (20, 37797954), (24, 31498295), (30, 25198636), (38, 19893660), (40, 18898977), (57, 13262440), (60, 12599318), (76, 9946830), (95, 7957464), (114, 6631220), (120, 6299659), (131, 5770680), (152, 4973415), (190, 3978732), (228, 3315610), (262, 2885340), (285, 2652488), (380, 1989366), (393, 1923560), (456, 1657805), (524, 1442670), (570, 1326244), (655, 1154136), (760, 994683), (786, 961780), (1048, 721335), (1140, 663122), (1310, 577068), (1572, 480890), (1965, 384712), (2280, 331561), (2489, 303720), (2531, 298680), (2620, 288534), (3144, 240445), (3930, 192356), (4978, 151860), (5062, 149340), (5240, 144267), (7467, 101240), (7593, 99560), (7860, 96178), (9956, 75930), (10124, 74670), (12445, 60744), (12655, 59736), (14934, 50620), (15186, 49780), (15720, 48089), (19912, 37965), (20248, 37335), (24890, 30372), (25310, 29868)]