243337560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106727}}^1$

素因数の和:106760

約数の個数: 64

約数和(自身を含む): 768441600

約数和(自身を除く): 525104040

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, 570, 760, 1140, 2280, 106727, 213454, 320181, 426908, 533635, 640362, 853816, 1067270, 1280724, 1600905, 2027813, 2134540, 2561448, 3201810, 4055626, 4269080, 6083439, 6403620, 8111252, 10139065, 12166878, 12807240, 16222504, 20278130, 24333756, 30417195, 40556260, 48667512, 60834390, 81112520, 121668780, 243337560]

約数ペア:

[(1, 243337560), (2, 121668780), (3, 81112520), (4, 60834390), (5, 48667512), (6, 40556260), (8, 30417195), (10, 24333756), (12, 20278130), (15, 16222504), (19, 12807240), (20, 12166878), (24, 10139065), (30, 8111252), (38, 6403620), (40, 6083439), (57, 4269080), (60, 4055626), (76, 3201810), (95, 2561448), (114, 2134540), (120, 2027813), (152, 1600905), (190, 1280724), (228, 1067270), (285, 853816), (380, 640362), (456, 533635), (570, 426908), (760, 320181), (1140, 213454), (2280, 106727)]