7402960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 18405072

約数和(自身を除く): 11002112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 41, 61, 74, 80, 82, 122, 148, 164, 185, 205, 244, 296, 305, 328, 370, 410, 488, 592, 610, 656, 740, 820, 976, 1220, 1480, 1517, 1640, 2257, 2440, 2501, 2960, 3034, 3280, 4514, 4880, 5002, 6068, 7585, 9028, 10004, 11285, 12136, 12505, 15170, 18056, 20008, 22570, 24272, 25010, 30340, 36112, 40016, 45140, 50020, 60680, 90280, 92537, 100040, 121360, 180560, 185074, 200080, 370148, 462685, 740296, 925370, 1480592, 1850740, 3701480, 7402960]

約数ペア:

[(1, 7402960), (2, 3701480), (4, 1850740), (5, 1480592), (8, 925370), (10, 740296), (16, 462685), (20, 370148), (37, 200080), (40, 185074), (41, 180560), (61, 121360), (74, 100040), (80, 92537), (82, 90280), (122, 60680), (148, 50020), (164, 45140), (185, 40016), (205, 36112), (244, 30340), (296, 25010), (305, 24272), (328, 22570), (370, 20008), (410, 18056), (488, 15170), (592, 12505), (610, 12136), (656, 11285), (740, 10004), (820, 9028), (976, 7585), (1220, 6068), (1480, 5002), (1517, 4880), (1640, 4514), (2257, 3280), (2440, 3034), (2501, 2960)]