1055640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 3340800

約数和(自身を除く): 2285160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 463, 570, 760, 926, 1140, 1389, 1852, 2280, 2315, 2778, 3704, 4630, 5556, 6945, 8797, 9260, 11112, 13890, 17594, 18520, 26391, 27780, 35188, 43985, 52782, 55560, 70376, 87970, 105564, 131955, 175940, 211128, 263910, 351880, 527820, 1055640]

約数ペア:

[(1, 1055640), (2, 527820), (3, 351880), (4, 263910), (5, 211128), (6, 175940), (8, 131955), (10, 105564), (12, 87970), (15, 70376), (19, 55560), (20, 52782), (24, 43985), (30, 35188), (38, 27780), (40, 26391), (57, 18520), (60, 17594), (76, 13890), (95, 11112), (114, 9260), (120, 8797), (152, 6945), (190, 5556), (228, 4630), (285, 3704), (380, 2778), (456, 2315), (463, 2280), (570, 1852), (760, 1389), (926, 1140)]