127625040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{177257}}^1$

素因数の和:177276

約数の個数: 60

約数和(自身を含む): 428609844

約数和(自身を除く): 300984804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 177257, 354514, 531771, 709028, 886285, 1063542, 1418056, 1595313, 1772570, 2127084, 2658855, 2836112, 3190626, 3545140, 4254168, 5317710, 6381252, 7090280, 7976565, 8508336, 10635420, 12762504, 14180560, 15953130, 21270840, 25525008, 31906260, 42541680, 63812520, 127625040]

約数ペア:

[(1, 127625040), (2, 63812520), (3, 42541680), (4, 31906260), (5, 25525008), (6, 21270840), (8, 15953130), (9, 14180560), (10, 12762504), (12, 10635420), (15, 8508336), (16, 7976565), (18, 7090280), (20, 6381252), (24, 5317710), (30, 4254168), (36, 3545140), (40, 3190626), (45, 2836112), (48, 2658855), (60, 2127084), (72, 1772570), (80, 1595313), (90, 1418056), (120, 1063542), (144, 886285), (180, 709028), (240, 531771), (360, 354514), (720, 177257)]