2566140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 7566720

約数和(自身を除く): 5000580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2251, 4502, 6753, 9004, 11255, 13506, 22510, 27012, 33765, 42769, 45020, 67530, 85538, 128307, 135060, 171076, 213845, 256614, 427690, 513228, 641535, 855380, 1283070, 2566140]

約数ペア:

[(1, 2566140), (2, 1283070), (3, 855380), (4, 641535), (5, 513228), (6, 427690), (10, 256614), (12, 213845), (15, 171076), (19, 135060), (20, 128307), (30, 85538), (38, 67530), (57, 45020), (60, 42769), (76, 33765), (95, 27012), (114, 22510), (190, 13506), (228, 11255), (285, 9004), (380, 6753), (570, 4502), (1140, 2251)]