2775563160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{278671}}^1$

素因数の和:278768

約数の個数: 64

約数和(自身を含む): 8427041280

約数和(自身を除く): 5651478120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 278671, 557342, 836013, 1114684, 1393355, 1672026, 2229368, 2786710, 3344052, 4180065, 5573420, 6688104, 8360130, 11146840, 16720260, 23129693, 33440520, 46259386, 69389079, 92518772, 115648465, 138778158, 185037544, 231296930, 277556316, 346945395, 462593860, 555112632, 693890790, 925187720, 1387781580, 2775563160]

約数ペア:

[(1, 2775563160), (2, 1387781580), (3, 925187720), (4, 693890790), (5, 555112632), (6, 462593860), (8, 346945395), (10, 277556316), (12, 231296930), (15, 185037544), (20, 138778158), (24, 115648465), (30, 92518772), (40, 69389079), (60, 46259386), (83, 33440520), (120, 23129693), (166, 16720260), (249, 11146840), (332, 8360130), (415, 6688104), (498, 5573420), (664, 4180065), (830, 3344052), (996, 2786710), (1245, 2229368), (1660, 1672026), (1992, 1393355), (2490, 1114684), (3320, 836013), (4980, 557342), (9960, 278671)]