378775920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8263}}^1$

素因数の和:8470

約数の個数: 80

約数和(自身を含む): 1180495872

約数和(自身を除く): 801719952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 8263, 9168, 11460, 15280, 16526, 22920, 24789, 33052, 41315, 45840, 49578, 66104, 82630, 99156, 123945, 132208, 165260, 198312, 247890, 330520, 396624, 495780, 661040, 991560, 1578233, 1983120, 3156466, 4734699, 6312932, 7891165, 9469398, 12625864, 15782330, 18938796, 23673495, 25251728, 31564660, 37877592, 47346990, 63129320, 75755184, 94693980, 126258640, 189387960, 378775920]

約数ペア:

[(1, 378775920), (2, 189387960), (3, 126258640), (4, 94693980), (5, 75755184), (6, 63129320), (8, 47346990), (10, 37877592), (12, 31564660), (15, 25251728), (16, 23673495), (20, 18938796), (24, 15782330), (30, 12625864), (40, 9469398), (48, 7891165), (60, 6312932), (80, 4734699), (120, 3156466), (191, 1983120), (240, 1578233), (382, 991560), (573, 661040), (764, 495780), (955, 396624), (1146, 330520), (1528, 247890), (1910, 198312), (2292, 165260), (2865, 132208), (3056, 123945), (3820, 99156), (4584, 82630), (5730, 66104), (7640, 49578), (8263, 45840), (9168, 41315), (11460, 33052), (15280, 24789), (16526, 22920)]