2277960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 7015680

約数和(自身を除く): 4737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 463, 492, 615, 820, 926, 984, 1230, 1389, 1640, 1852, 2315, 2460, 2778, 3704, 4630, 4920, 5556, 6945, 9260, 11112, 13890, 18520, 18983, 27780, 37966, 55560, 56949, 75932, 94915, 113898, 151864, 189830, 227796, 284745, 379660, 455592, 569490, 759320, 1138980, 2277960]

約数ペア:

[(1, 2277960), (2, 1138980), (3, 759320), (4, 569490), (5, 455592), (6, 379660), (8, 284745), (10, 227796), (12, 189830), (15, 151864), (20, 113898), (24, 94915), (30, 75932), (40, 56949), (41, 55560), (60, 37966), (82, 27780), (120, 18983), (123, 18520), (164, 13890), (205, 11112), (246, 9260), (328, 6945), (410, 5556), (463, 4920), (492, 4630), (615, 3704), (820, 2778), (926, 2460), (984, 2315), (1230, 1852), (1389, 1640)]