2185173240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{249449}}^1$

素因数の和:249536

約数の個数: 64

約数和(自身を含む): 6645348000

約数和(自身を除く): 4460174760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 249449, 498898, 748347, 997796, 1247245, 1496694, 1995592, 2494490, 2993388, 3741735, 4988980, 5986776, 7483470, 9977960, 14966940, 18209777, 29933880, 36419554, 54629331, 72839108, 91048885, 109258662, 145678216, 182097770, 218517324, 273146655, 364195540, 437034648, 546293310, 728391080, 1092586620, 2185173240]

約数ペア:

[(1, 2185173240), (2, 1092586620), (3, 728391080), (4, 546293310), (5, 437034648), (6, 364195540), (8, 273146655), (10, 218517324), (12, 182097770), (15, 145678216), (20, 109258662), (24, 91048885), (30, 72839108), (40, 54629331), (60, 36419554), (73, 29933880), (120, 18209777), (146, 14966940), (219, 9977960), (292, 7483470), (365, 5986776), (438, 4988980), (584, 3741735), (730, 2993388), (876, 2494490), (1095, 1995592), (1460, 1496694), (1752, 1247245), (2190, 997796), (2920, 748347), (4380, 498898), (8760, 249449)]