271672740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1523}}^1$

素因数の和:2529

約数の個数: 72

約数和(自身を含む): 825447168

約数和(自身を除く): 553774428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 991, 1523, 1982, 2973, 3046, 3964, 4569, 4955, 5946, 6092, 7615, 8919, 9138, 9910, 11892, 13707, 14865, 15230, 17838, 18276, 19820, 22845, 27414, 29730, 30460, 35676, 44595, 45690, 54828, 59460, 68535, 89190, 91380, 137070, 178380, 274140, 1509293, 3018586, 4527879, 6037172, 7546465, 9055758, 13583637, 15092930, 18111516, 22639395, 27167274, 30185860, 45278790, 54334548, 67918185, 90557580, 135836370, 271672740]

約数ペア:

[(1, 271672740), (2, 135836370), (3, 90557580), (4, 67918185), (5, 54334548), (6, 45278790), (9, 30185860), (10, 27167274), (12, 22639395), (15, 18111516), (18, 15092930), (20, 13583637), (30, 9055758), (36, 7546465), (45, 6037172), (60, 4527879), (90, 3018586), (180, 1509293), (991, 274140), (1523, 178380), (1982, 137070), (2973, 91380), (3046, 89190), (3964, 68535), (4569, 59460), (4955, 54828), (5946, 45690), (6092, 44595), (7615, 35676), (8919, 30460), (9138, 29730), (9910, 27414), (11892, 22845), (13707, 19820), (14865, 18276), (15230, 17838)]