72548040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3709}}^1$

素因数の和:3886

約数の個数: 64

約数和(自身を含む): 219038400

約数和(自身を除く): 146490360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3709, 3912, 4890, 6520, 7418, 9780, 11127, 14836, 18545, 19560, 22254, 29672, 37090, 44508, 55635, 74180, 89016, 111270, 148360, 222540, 445080, 604567, 1209134, 1813701, 2418268, 3022835, 3627402, 4836536, 6045670, 7254804, 9068505, 12091340, 14509608, 18137010, 24182680, 36274020, 72548040]

約数ペア:

[(1, 72548040), (2, 36274020), (3, 24182680), (4, 18137010), (5, 14509608), (6, 12091340), (8, 9068505), (10, 7254804), (12, 6045670), (15, 4836536), (20, 3627402), (24, 3022835), (30, 2418268), (40, 1813701), (60, 1209134), (120, 604567), (163, 445080), (326, 222540), (489, 148360), (652, 111270), (815, 89016), (978, 74180), (1304, 55635), (1630, 44508), (1956, 37090), (2445, 29672), (3260, 22254), (3709, 19560), (3912, 18545), (4890, 14836), (6520, 11127), (7418, 9780)]