243940260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109883}}^1$

素因数の和:109932

約数の個数: 48

約数和(自身を含む): 701499456

約数和(自身を除く): 457559196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 109883, 219766, 329649, 439532, 549415, 659298, 1098830, 1318596, 1648245, 2197660, 3296490, 4065671, 6592980, 8131342, 12197013, 16262684, 20328355, 24394026, 40656710, 48788052, 60985065, 81313420, 121970130, 243940260]

約数ペア:

[(1, 243940260), (2, 121970130), (3, 81313420), (4, 60985065), (5, 48788052), (6, 40656710), (10, 24394026), (12, 20328355), (15, 16262684), (20, 12197013), (30, 8131342), (37, 6592980), (60, 4065671), (74, 3296490), (111, 2197660), (148, 1648245), (185, 1318596), (222, 1098830), (370, 659298), (444, 549415), (555, 439532), (740, 329649), (1110, 219766), (2220, 109883)]