120988980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 423206784

約数和(自身を除く): 302217804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 733, 786, 917, 1179, 1260, 1310, 1466, 1572, 1834, 1965, 2199, 2358, 2620, 2751, 2932, 3665, 3668, 3930, 4398, 4585, 4716, 5131, 5502, 5895, 6597, 7330, 7860, 8253, 8796, 9170, 10262, 10995, 11004, 11790, 13194, 13755, 14660, 15393, 16506, 18340, 20524, 21990, 23580, 25655, 26388, 27510, 30786, 32985, 33012, 41265, 43980, 46179, 51310, 55020, 61572, 65970, 76965, 82530, 92358, 96023, 102620, 131940, 153930, 165060, 184716, 192046, 230895, 288069, 307860, 384092, 461790, 480115, 576138, 672161, 864207, 923580, 960230, 1152276, 1344322, 1440345, 1728414, 1920460, 2016483, 2688644, 2880690, 3360805, 3456828, 4032966, 4321035, 5761380, 6049449, 6721610, 8065932, 8642070, 10082415, 12098898, 13443220, 17284140, 20164830, 24197796, 30247245, 40329660, 60494490, 120988980]

約数ペア:

[(1, 120988980), (2, 60494490), (3, 40329660), (4, 30247245), (5, 24197796), (6, 20164830), (7, 17284140), (9, 13443220), (10, 12098898), (12, 10082415), (14, 8642070), (15, 8065932), (18, 6721610), (20, 6049449), (21, 5761380), (28, 4321035), (30, 4032966), (35, 3456828), (36, 3360805), (42, 2880690), (45, 2688644), (60, 2016483), (63, 1920460), (70, 1728414), (84, 1440345), (90, 1344322), (105, 1152276), (126, 960230), (131, 923580), (140, 864207), (180, 672161), (210, 576138), (252, 480115), (262, 461790), (315, 384092), (393, 307860), (420, 288069), (524, 230895), (630, 192046), (655, 184716), (733, 165060), (786, 153930), (917, 131940), (1179, 102620), (1260, 96023), (1310, 92358), (1466, 82530), (1572, 76965), (1834, 65970), (1965, 61572), (2199, 55020), (2358, 51310), (2620, 46179), (2751, 43980), (2932, 41265), (3665, 33012), (3668, 32985), (3930, 30786), (4398, 27510), (4585, 26388), (4716, 25655), (5131, 23580), (5502, 21990), (5895, 20524), (6597, 18340), (7330, 16506), (7860, 15393), (8253, 14660), (8796, 13755), (9170, 13194), (10262, 11790), (10995, 11004)]