66380040

素因数分解:

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

素因数の和:61483

約数の個数: 64

約数和(自身を含む): 221270400

約数和(自身を除く): 154890360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 61463, 122926, 184389, 245852, 307315, 368778, 491704, 553167, 614630, 737556, 921945, 1106334, 1229260, 1475112, 1659501, 1843890, 2212668, 2458520, 2765835, 3319002, 3687780, 4425336, 5531670, 6638004, 7375560, 8297505, 11063340, 13276008, 16595010, 22126680, 33190020, 66380040]

約数ペア:

[(1, 66380040), (2, 33190020), (3, 22126680), (4, 16595010), (5, 13276008), (6, 11063340), (8, 8297505), (9, 7375560), (10, 6638004), (12, 5531670), (15, 4425336), (18, 3687780), (20, 3319002), (24, 2765835), (27, 2458520), (30, 2212668), (36, 1843890), (40, 1659501), (45, 1475112), (54, 1229260), (60, 1106334), (72, 921945), (90, 737556), (108, 614630), (120, 553167), (135, 491704), (180, 368778), (216, 307315), (270, 245852), (360, 184389), (540, 122926), (1080, 61463)]