3701480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 8905680

約数和(自身を除く): 5204200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 61, 74, 82, 122, 148, 164, 185, 205, 244, 296, 305, 328, 370, 410, 488, 610, 740, 820, 1220, 1480, 1517, 1640, 2257, 2440, 2501, 3034, 4514, 5002, 6068, 7585, 9028, 10004, 11285, 12136, 12505, 15170, 18056, 20008, 22570, 25010, 30340, 45140, 50020, 60680, 90280, 92537, 100040, 185074, 370148, 462685, 740296, 925370, 1850740, 3701480]

約数ペア:

[(1, 3701480), (2, 1850740), (4, 925370), (5, 740296), (8, 462685), (10, 370148), (20, 185074), (37, 100040), (40, 92537), (41, 90280), (61, 60680), (74, 50020), (82, 45140), (122, 30340), (148, 25010), (164, 22570), (185, 20008), (205, 18056), (244, 15170), (296, 12505), (305, 12136), (328, 11285), (370, 10004), (410, 9028), (488, 7585), (610, 6068), (740, 5002), (820, 4514), (1220, 3034), (1480, 2501), (1517, 2440), (1640, 2257)]