7698420

素因数分解:

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

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 24591840

約数和(自身を除く): 16893420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2251, 3420, 4502, 6753, 9004, 11255, 13506, 20259, 22510, 27012, 33765, 40518, 42769, 45020, 67530, 81036, 85538, 101295, 128307, 135060, 171076, 202590, 213845, 256614, 384921, 405180, 427690, 513228, 641535, 769842, 855380, 1283070, 1539684, 1924605, 2566140, 3849210, 7698420]

約数ペア:

[(1, 7698420), (2, 3849210), (3, 2566140), (4, 1924605), (5, 1539684), (6, 1283070), (9, 855380), (10, 769842), (12, 641535), (15, 513228), (18, 427690), (19, 405180), (20, 384921), (30, 256614), (36, 213845), (38, 202590), (45, 171076), (57, 135060), (60, 128307), (76, 101295), (90, 85538), (95, 81036), (114, 67530), (171, 45020), (180, 42769), (190, 40518), (228, 33765), (285, 27012), (342, 22510), (380, 20259), (570, 13506), (684, 11255), (855, 9004), (1140, 6753), (1710, 4502), (2251, 3420)]