300391920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 1012232832

約数和(自身を除く): 711840912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 421, 720, 842, 991, 1263, 1684, 1982, 2105, 2526, 2973, 3368, 3789, 3964, 4210, 4955, 5052, 5946, 6315, 6736, 7578, 7928, 8420, 8919, 9910, 10104, 11892, 12630, 14865, 15156, 15856, 16840, 17838, 18945, 19820, 20208, 23784, 25260, 29730, 30312, 33680, 35676, 37890, 39640, 44595, 47568, 50520, 59460, 60624, 71352, 75780, 79280, 89190, 101040, 118920, 142704, 151560, 178380, 237840, 303120, 356760, 417211, 713520, 834422, 1251633, 1668844, 2086055, 2503266, 3337688, 3754899, 4172110, 5006532, 6258165, 6675376, 7509798, 8344220, 10013064, 12516330, 15019596, 16688440, 18774495, 20026128, 25032660, 30039192, 33376880, 37548990, 50065320, 60078384, 75097980, 100130640, 150195960, 300391920]

約数ペア:

[(1, 300391920), (2, 150195960), (3, 100130640), (4, 75097980), (5, 60078384), (6, 50065320), (8, 37548990), (9, 33376880), (10, 30039192), (12, 25032660), (15, 20026128), (16, 18774495), (18, 16688440), (20, 15019596), (24, 12516330), (30, 10013064), (36, 8344220), (40, 7509798), (45, 6675376), (48, 6258165), (60, 5006532), (72, 4172110), (80, 3754899), (90, 3337688), (120, 2503266), (144, 2086055), (180, 1668844), (240, 1251633), (360, 834422), (421, 713520), (720, 417211), (842, 356760), (991, 303120), (1263, 237840), (1684, 178380), (1982, 151560), (2105, 142704), (2526, 118920), (2973, 101040), (3368, 89190), (3789, 79280), (3964, 75780), (4210, 71352), (4955, 60624), (5052, 59460), (5946, 50520), (6315, 47568), (6736, 44595), (7578, 39640), (7928, 37890), (8420, 35676), (8919, 33680), (9910, 30312), (10104, 29730), (11892, 25260), (12630, 23784), (14865, 20208), (15156, 19820), (15856, 18945), (16840, 17838)]