243357960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49463}}^1$

素因数の和:49518

約数の個数: 64

約数和(自身を含む): 747895680

約数和(自身を除く): 504537720

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, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 49463, 98926, 148389, 197852, 247315, 296778, 395704, 494630, 593556, 741945, 989260, 1187112, 1483890, 1978520, 2027983, 2967780, 4055966, 5935560, 6083949, 8111932, 10139915, 12167898, 16223864, 20279830, 24335796, 30419745, 40559660, 48671592, 60839490, 81119320, 121678980, 243357960]

約数ペア:

[(1, 243357960), (2, 121678980), (3, 81119320), (4, 60839490), (5, 48671592), (6, 40559660), (8, 30419745), (10, 24335796), (12, 20279830), (15, 16223864), (20, 12167898), (24, 10139915), (30, 8111932), (40, 6083949), (41, 5935560), (60, 4055966), (82, 2967780), (120, 2027983), (123, 1978520), (164, 1483890), (205, 1187112), (246, 989260), (328, 741945), (410, 593556), (492, 494630), (615, 395704), (820, 296778), (984, 247315), (1230, 197852), (1640, 148389), (2460, 98926), (4920, 49463)]