2190266.00000000

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61463}}^1$

素因数の和:61482

約数の個数: 60

約数和(自身を含む): 148619952

約数和(自身を除く): 104366592

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, 61463, 122926, 184389, 245852, 307315, 368778, 491704, 553167, 614630, 737556, 921945, 983408, 1106334, 1229260, 1475112, 1843890, 2212668, 2458520, 2765835, 2950224, 3687780, 4425336, 4917040, 5531670, 7375560, 8850672, 11063340, 14751120, 22126680, 44253360]

約数ペア:

[(1, 44253360), (2, 22126680), (3, 14751120), (4, 11063340), (5, 8850672), (6, 7375560), (8, 5531670), (9, 4917040), (10, 4425336), (12, 3687780), (15, 2950224), (16, 2765835), (18, 2458520), (20, 2212668), (24, 1843890), (30, 1475112), (36, 1229260), (40, 1106334), (45, 983408), (48, 921945), (60, 737556), (72, 614630), (80, 553167), (90, 491704), (120, 368778), (144, 307315), (180, 245852), (240, 184389), (360, 122926), (720, 61463)]